If you are in the market to purchase a digital camera, you have surely seen several different types of cameras. It isnt exactly clear what the differences between the types are, and it can be confusing trying to choose the digital camera thats right for you. In this article, we wil discuss the different types of cameras so that you can better understand what to look for in purchasing a digital camera.
Point and Shoot Digital Cameras
Most consumer cameras on the market today fall into the category of Point and Shoot digital cameras. These cameras usually provide resolutions of between 2 and 4 megapixels (million pixels). These cameras are the digital version of your typical 35mm consumer camera.
A point and shoot digital camera is designed to do just that - take snapshots. They provide limited flexability with options, although many newer models have some limited options for special effects. The image quality from a point and shoot digital camera is generally good enough for common uses, such as auction photos, and even 4 X 6 prints.
If you just want a standard, entry level digital camera for family snapshots and auction photos, then a point and shoot digital camera is a budget conscious choice.
Semi Professional Digital Cameras
A semi professional digital camera is a more advanced version of a point and shoot digital camera. Typicaly, these cameras provide resolutions between 5 and 6 megapixels (million pixels). They also often offer the user additional settings and greater control over the camera. The image quality of these cameras is good enough to produce clear prints up to about 8 x 10.
A semi professional digital camera may be the best option for you if you seek greater creative control than you can get with a point and shoot model. The increased flexability does come with a price. Most semi professional models are priced much higher than point and shoot models.
Digital SLR Cameras
If you are a serious or professional photographer, no less than a Digital SLR model will do. SLR stands for Single Lens Reflex. Digital SLR cameras are very similar in operation to their 35 mm SLR countereparts. Also, many camera companies (such as Cannon and Nikon) have built their digital SLR models to be compatible with 35 mm SLR lenses. This is a great benefit to professional photographers who can select a model that is compatible with their existing lenses.
Digital SLR cameras provide an amazing ammount of creative control over the camera and the resuting images. Also, these cameras provide resolutions over 6 Megapixels and can produce prints of poster size without noticable pixelazation.
A Digital SLR camera (without lenses) is a pricey investment indeed. Currently, you can expect to spend $1500 or more on the camera alone. Accessories and lenses cost extra.
For more articles, information, and product reviews on Digital Cameras and Digital Photography, visit: Digital Cameras and Digital Camera Guides
Article Source: http://EzineArticles.com/?expert=Amber_Lowery
Thursday, August 30, 2007
Fuji Digital Cameras
Fuji digital cameras entered the market in the late 90's. Started in Japan in 1934, Fuji has always tried to stay ahead of the pack. The history of this company is rather interesting so let us take a look at it.
Started in a small Japanese in the foothills of Mt. Fuji, the Fuji Film Co. Ltd was founded in the year 1934. At that time, no one could imagine that such a small camera making company would become a million dollar global name known all across the globe within a span of 50 years. Today, Fuji is known for its great digital cameras and innovative technology.
It took Fuji 35 years to come to the USA. In the US, Fuji again started small with the establishment of a six person office in the Empire State Building in New York City. Within a span of four years, in 1969, the company had expanded itself so fast that the Morgan Guaranty Trust Company issued American Depository Receipts (ADRs) on Fuji Photo Film stock.
In 1976, Fuji Film launched the world's first ISO 400 color print film. This was the fastest color still photo film present in the world during that time. Then, in 1980, Fuji launched the fastest color motion picture film - the A-250. After this, Fuji became the official sponsor of the Los Angeles Olympics in 1984.
One of the biggest launches in camera history made by Fuji was the QuickSnap in the year 1986. The QuickSnap was a one-time-use camera and it became an instant hit in the market. Due to its usefulness, easy-to-use convenience and price, the QuickSnap became the market leader during its time. Improvising on the QuickSnap, Fuji introduced the world's first one-time use 35mm camera with a flash in the year 1988.
Fuji was not a company which could be left behind as far as digital technology and digital cameras was concerned. Even though Sony overtook Fuji in the race of introducing the first digital camera, Fuji gave the world the first digital camera with removable media in the year 1988.
Today, Fuji has firmly established itself in the digital revolution. It has continuously innovated itself and made several product launches such as the MX-700 in the year 1998, which was the world's smallest and lightest mega pixel digital camera at that time. Fuji has also made forays into digital printing technology.
Not only this, but Fuji is a conscientious of the environment as well. In the year 2000, Fuji made a $7.8 million contribution in the construction of the Fuji Film Giant Panda Conservation Habitat in Washington DC in order to bring two giant pandas from China to the USA.
From the NANO CUBIC Technology which allows digital videotapes to increase their recording capacity to 1000 two-hour movies in 2001 to the xD-Picture Card, which was the smallest storage media in the market in 2002; Fuji continues to introduce newer and newer digital technologies today. Some of the newest digital cameras introduced today are:
A-Series : Automatic point-and-shoot cameras for basic users.
E-Series : Full featured, compact cameras with manual control as well.
F-Series : Ultra compact cameras in different styles with full features.
S-Series : Advanced cameras with optic controls for advanced users.
S-Pro Series : Extremely advanced cameras for professionals.
Kevin Rockwell worked as a network TV cameraman for 20 years shooting news and sports. Now a devoted fan of digital photography and video he works to gather information, tips and news for digital camera users. Oh and he loves to shoot pictures of his kids playing sports. http://greatdigitalcameras.info/book/ - Your Guide to Great Photography
GreatDigitalCameras
Article Source: http://EzineArticles.com/?expert=Kevin_Rockwell
Started in a small Japanese in the foothills of Mt. Fuji, the Fuji Film Co. Ltd was founded in the year 1934. At that time, no one could imagine that such a small camera making company would become a million dollar global name known all across the globe within a span of 50 years. Today, Fuji is known for its great digital cameras and innovative technology.
It took Fuji 35 years to come to the USA. In the US, Fuji again started small with the establishment of a six person office in the Empire State Building in New York City. Within a span of four years, in 1969, the company had expanded itself so fast that the Morgan Guaranty Trust Company issued American Depository Receipts (ADRs) on Fuji Photo Film stock.
In 1976, Fuji Film launched the world's first ISO 400 color print film. This was the fastest color still photo film present in the world during that time. Then, in 1980, Fuji launched the fastest color motion picture film - the A-250. After this, Fuji became the official sponsor of the Los Angeles Olympics in 1984.
One of the biggest launches in camera history made by Fuji was the QuickSnap in the year 1986. The QuickSnap was a one-time-use camera and it became an instant hit in the market. Due to its usefulness, easy-to-use convenience and price, the QuickSnap became the market leader during its time. Improvising on the QuickSnap, Fuji introduced the world's first one-time use 35mm camera with a flash in the year 1988.
Fuji was not a company which could be left behind as far as digital technology and digital cameras was concerned. Even though Sony overtook Fuji in the race of introducing the first digital camera, Fuji gave the world the first digital camera with removable media in the year 1988.
Today, Fuji has firmly established itself in the digital revolution. It has continuously innovated itself and made several product launches such as the MX-700 in the year 1998, which was the world's smallest and lightest mega pixel digital camera at that time. Fuji has also made forays into digital printing technology.
Not only this, but Fuji is a conscientious of the environment as well. In the year 2000, Fuji made a $7.8 million contribution in the construction of the Fuji Film Giant Panda Conservation Habitat in Washington DC in order to bring two giant pandas from China to the USA.
From the NANO CUBIC Technology which allows digital videotapes to increase their recording capacity to 1000 two-hour movies in 2001 to the xD-Picture Card, which was the smallest storage media in the market in 2002; Fuji continues to introduce newer and newer digital technologies today. Some of the newest digital cameras introduced today are:
A-Series : Automatic point-and-shoot cameras for basic users.
E-Series : Full featured, compact cameras with manual control as well.
F-Series : Ultra compact cameras in different styles with full features.
S-Series : Advanced cameras with optic controls for advanced users.
S-Pro Series : Extremely advanced cameras for professionals.
Kevin Rockwell worked as a network TV cameraman for 20 years shooting news and sports. Now a devoted fan of digital photography and video he works to gather information, tips and news for digital camera users. Oh and he loves to shoot pictures of his kids playing sports. http://greatdigitalcameras.info/book/ - Your Guide to Great Photography
GreatDigitalCameras
Article Source: http://EzineArticles.com/?expert=Kevin_Rockwell
Nikon Digital Cameras - Cool(pix) and Functional
Even though Nikon entered the camera world by 1948, today its digital cameras are well known everywhere. The company started small but always dreamed big. Here is a historical review of Nikon.
Nikon was one of the late starters in the camera world. It established itself after the end of the World War II with the launch of the Nikon I in the year 1948. It took Nikon three years to develop this camera. From its launch, the Nikon I had a lot of problems. This was rectified by the company and another model called the Nikon M was introduced in 1949 which was well accepted by the market.
During the 1950's, Leica (a German make) had the best 35 mm rangefinder cameras. Nikon wanted to surpass Leica, and its pursuit, it came up with the Nikon SP in 1957. This was considered to be one of the best Nikon cameras available at that time.
After this, Nikon continued to innovate and launched the Nikon F single lens reflex (SLR) camera in 1959. The Nikon F set the industry standard for SLR's and became the hot favorite of photo journalists and professional photographers at that time. With the Nikon F, Nikon managed to surpass Leica and became the market leader in this category.
Then, in the year 1980, Nikon hit another milestone. It designed the Nikon F3 which was to be used by NASA astronauts in outer space expeditions. This camera needed to be big enough so that astronauts wearing bulky gloves could easily handle it and at the same time it had to be strong enough to work perfectly in zero gravity situations and withstand the strong rays of the Sun. NASA was very happy with the job done by Nikon and it got more cameras designed for itself in the coming years from the company.
During the 1990s, Nikon continued to innovate by bringing out better and more advanced SLR cameras. It came up with the NIKONOS RS, the world's first underwater auto focus SLR camera in the year 1992. The company also joined hands with Fuji Films and introduced the E2/E2S digital still cameras in 1995. As far as digital cameras were concerned, Nikon entered the digital arena in the year 1997 with the launch of its first digital camera, the COOLPIX100.
Today, the company has expanded itself further, and even opened factories in distant lands such as Poland and the Netherlands. It has entered new areas such as binoculars and telescopes and eyewear. Nikon is also considered to be one of the good makes as far as digital cameras are concerned. Over its 50 year history, Nikon has done a fascinating task of constantly innovating itself and bringing about new technologies in the market. here are the latest cameras by Nikon:
Digital SLR Cameras (D-Series): For advanced, professional users.
Coolpix Cameras: Ranging from 3-5 mega pixels, these are great for everyday users.
Kevin Rockwell worked as a network TV cameraman for 20 years shooting news and sports. Now a devoted fan of digital photography and video he works to gather information, tips and news for digital camera users. Oh and he loves to shoot pictures of his kids playing sports. http://great-digital-cameras.com/gdcj.html
Article Source: http://EzineArticles.com/?expert=Kevin_Rockwell
Nikon was one of the late starters in the camera world. It established itself after the end of the World War II with the launch of the Nikon I in the year 1948. It took Nikon three years to develop this camera. From its launch, the Nikon I had a lot of problems. This was rectified by the company and another model called the Nikon M was introduced in 1949 which was well accepted by the market.
During the 1950's, Leica (a German make) had the best 35 mm rangefinder cameras. Nikon wanted to surpass Leica, and its pursuit, it came up with the Nikon SP in 1957. This was considered to be one of the best Nikon cameras available at that time.
After this, Nikon continued to innovate and launched the Nikon F single lens reflex (SLR) camera in 1959. The Nikon F set the industry standard for SLR's and became the hot favorite of photo journalists and professional photographers at that time. With the Nikon F, Nikon managed to surpass Leica and became the market leader in this category.
Then, in the year 1980, Nikon hit another milestone. It designed the Nikon F3 which was to be used by NASA astronauts in outer space expeditions. This camera needed to be big enough so that astronauts wearing bulky gloves could easily handle it and at the same time it had to be strong enough to work perfectly in zero gravity situations and withstand the strong rays of the Sun. NASA was very happy with the job done by Nikon and it got more cameras designed for itself in the coming years from the company.
During the 1990s, Nikon continued to innovate by bringing out better and more advanced SLR cameras. It came up with the NIKONOS RS, the world's first underwater auto focus SLR camera in the year 1992. The company also joined hands with Fuji Films and introduced the E2/E2S digital still cameras in 1995. As far as digital cameras were concerned, Nikon entered the digital arena in the year 1997 with the launch of its first digital camera, the COOLPIX100.
Today, the company has expanded itself further, and even opened factories in distant lands such as Poland and the Netherlands. It has entered new areas such as binoculars and telescopes and eyewear. Nikon is also considered to be one of the good makes as far as digital cameras are concerned. Over its 50 year history, Nikon has done a fascinating task of constantly innovating itself and bringing about new technologies in the market. here are the latest cameras by Nikon:
Digital SLR Cameras (D-Series): For advanced, professional users.
Coolpix Cameras: Ranging from 3-5 mega pixels, these are great for everyday users.
Kevin Rockwell worked as a network TV cameraman for 20 years shooting news and sports. Now a devoted fan of digital photography and video he works to gather information, tips and news for digital camera users. Oh and he loves to shoot pictures of his kids playing sports. http://great-digital-cameras.com/gdcj.html
Article Source: http://EzineArticles.com/?expert=Kevin_Rockwell
Panasonic Digital Cameras - The History Behind Their Cameras
Panasonic is a world-renowned consumer electronics company today. Its digital cameras have recently entered the market. In this article, we will view the story of Panasonic and some of the latest cameras which have been launched by the company in the market.
The inception of Panasonic took place in the year 1918 on a small work table in the house of Konosuke Matsushita. At that time, Matsushita invented the two-socket light fixture. This product became a success and Matsushita Electric Industrial Co. Ltd. was established.
Panasonic is the largest manufacturer of consumer electronics in the world today. The firm produces a wide array of products which cater to several needs of consumers. Its policy of achieving hundred percent customer satisfaction and providing optimal quality goods, has led Panasonic from strength to strength. In fact, the name Panasonic is synonymous with innovation, quality, performance and ease of use.
As far as digital cameras are concerned, Panasonic has got several types of digital cameras which can cater to various audiences depending on their budget and needs. In fact, Panasonic has also entered into an alliance with German camera maker, Leica to develop still digital cameras. The reason for this alliance is the fact that Panasonic is a small player in the digital market today. This alliance will help both Leica and Panasonic to take over an estimated ten percent of the digital camera market share.
Panasonic's latest line of digital cameras consists of mainly three series. One of these is the Lumix digital camera series. The Lumix camera makes use of lenses provided by Leica. This helps in getting images which are extremely clear and bright. The Lumix is a highly advanced camera and also comes with manual control options. Its shutter interval is also less than 0.04 seconds, hence allowing the photographer to take shots quickly.
Another series of digital cameras are cheaper and smaller, known as the D-Snap digital camera series. These cameras are trendy and small. They are super-slim and come in different colors. These cameras can also record videos and play music. The D-Snap digital camera is aimed at teenagers and youngsters who are looking for something smart and trendy and which also fit into their budget.
Slowly and steadily, Panasonic is establishing a name for itself in the digital camera world. This company, which has always believed in putting the customer's needs first, is sure to make a mark in this arena as well.
Kevin Rockwell worked as a network TV cameraman for 20 years shooting news and sports. Now a devoted fan of digital photography and video he works to gather information, tips and news for digital camera users. Oh and he loves to shoot pictures of his kids playing sports. http://great-digital-cameras.com/gdcj.html
Article Source: http://EzineArticles.com/?expert=Kevin_Rockwell
The inception of Panasonic took place in the year 1918 on a small work table in the house of Konosuke Matsushita. At that time, Matsushita invented the two-socket light fixture. This product became a success and Matsushita Electric Industrial Co. Ltd. was established.
Panasonic is the largest manufacturer of consumer electronics in the world today. The firm produces a wide array of products which cater to several needs of consumers. Its policy of achieving hundred percent customer satisfaction and providing optimal quality goods, has led Panasonic from strength to strength. In fact, the name Panasonic is synonymous with innovation, quality, performance and ease of use.
As far as digital cameras are concerned, Panasonic has got several types of digital cameras which can cater to various audiences depending on their budget and needs. In fact, Panasonic has also entered into an alliance with German camera maker, Leica to develop still digital cameras. The reason for this alliance is the fact that Panasonic is a small player in the digital market today. This alliance will help both Leica and Panasonic to take over an estimated ten percent of the digital camera market share.
Panasonic's latest line of digital cameras consists of mainly three series. One of these is the Lumix digital camera series. The Lumix camera makes use of lenses provided by Leica. This helps in getting images which are extremely clear and bright. The Lumix is a highly advanced camera and also comes with manual control options. Its shutter interval is also less than 0.04 seconds, hence allowing the photographer to take shots quickly.
Another series of digital cameras are cheaper and smaller, known as the D-Snap digital camera series. These cameras are trendy and small. They are super-slim and come in different colors. These cameras can also record videos and play music. The D-Snap digital camera is aimed at teenagers and youngsters who are looking for something smart and trendy and which also fit into their budget.
Slowly and steadily, Panasonic is establishing a name for itself in the digital camera world. This company, which has always believed in putting the customer's needs first, is sure to make a mark in this arena as well.
Kevin Rockwell worked as a network TV cameraman for 20 years shooting news and sports. Now a devoted fan of digital photography and video he works to gather information, tips and news for digital camera users. Oh and he loves to shoot pictures of his kids playing sports. http://great-digital-cameras.com/gdcj.html
Article Source: http://EzineArticles.com/?expert=Kevin_Rockwell
Kodak Digital Cameras - The Giant Comes To Digital
George Eastman, founder of Kodak is world renowned today. Digital cameras or cinematography, Kodak has excelled in all fields. In this article, we will view the rich history of Kodak's rise.
It all started in the year 1879 for Kodak, when George Eastman obtained an American patent for his plate coating machine and started manufacturing dry plates. In 1888, Eastman introduced the concept of manufacturing films in rolls and thus made it possible for all to possess a camera. This Kodak camera came with film for 100 exposures at just $25. After the pictures had been clicked, the camera could be returned and the film would be developed and replaced just for $10.
This level of innovation started a period of no-return for Kodak. Eastman's aim was that "you press the button, we do the rest". He has achieved this through constant innovation by making the camera simpler to use and making photography an enjoyable experience today.
In movie making technology, since the Academy Awards have started, all Oscar "Best Movies' have been shot on Kodak film. In fact, Kodak itself has won eight Academy Awards for scientific and technical excellence in cinema. Kodak has also introduced the concept of 'infoimaging'. As the name suggests, it means communicating through pictures.
In the late 80's, Kodak started to make great advancements in digital technology. It developed the concept of Organic Light Emitting Diode (OLED) displays which depicts information with the use of self-illuminated pixels and does not require any back lights for support. The OLED also provides clearer images, sharper contrasts, and lower energy consumptions as compared to LCD display units. In fact, it is Kodak who is considered to be the inventor of the basic technology utilized in a digital camera i.e. the pixel technology.
In the year 1990, Kodak introduced the Photo CD. This CD enabled people to store photographic images onto a CD and then view them on a computer. As a result, it became more practical for people to use a digital camera. Then, in the late 90s, several companies including Kodak launched digital cameras which could be used at home.
Kodak also tied up with Microsoft in the year 2001 so that digital camera manufacturers could use the Picture Transfer Protocol (PTP) through Windows. This would enable people to easily view and share their pictures through the Internet under an Windows operating system.
Today, as technology advances, Kodak has introduced several hi-tech digital cameras such as the Kodak Professional DCS Pro SLR/c. These cameras are capable of storing 13.89 million pixels, which makes them the digital camera with the highest resolution available in the market today.
The latest digital cameras by Kodak today are as follows:
Easyshare Point-and-Shoot Series: The C and CX series are simple and low cost cameras.
Easyshare High Zoom Series: The Z and DX series have extensive zoom and provide control to the photographer.
Easyshare Pocket Series: Small, compact cameras for travelers.
One time use Digital Cameras: Single use digital cameras.
Kevin Rockwell worked as a network TV cameraman for 20 years shooting news and sports. Now a devoted fan of digital photography and video he works to gather information, tips and news for digital camera users. Oh and he loves to shoot pictures of his kids playing sports. http://great-digital-cameras.com/gdcj.html
Article Source: http://EzineArticles.com/?expert=Kevin_Rockwell
It all started in the year 1879 for Kodak, when George Eastman obtained an American patent for his plate coating machine and started manufacturing dry plates. In 1888, Eastman introduced the concept of manufacturing films in rolls and thus made it possible for all to possess a camera. This Kodak camera came with film for 100 exposures at just $25. After the pictures had been clicked, the camera could be returned and the film would be developed and replaced just for $10.
This level of innovation started a period of no-return for Kodak. Eastman's aim was that "you press the button, we do the rest". He has achieved this through constant innovation by making the camera simpler to use and making photography an enjoyable experience today.
In movie making technology, since the Academy Awards have started, all Oscar "Best Movies' have been shot on Kodak film. In fact, Kodak itself has won eight Academy Awards for scientific and technical excellence in cinema. Kodak has also introduced the concept of 'infoimaging'. As the name suggests, it means communicating through pictures.
In the late 80's, Kodak started to make great advancements in digital technology. It developed the concept of Organic Light Emitting Diode (OLED) displays which depicts information with the use of self-illuminated pixels and does not require any back lights for support. The OLED also provides clearer images, sharper contrasts, and lower energy consumptions as compared to LCD display units. In fact, it is Kodak who is considered to be the inventor of the basic technology utilized in a digital camera i.e. the pixel technology.
In the year 1990, Kodak introduced the Photo CD. This CD enabled people to store photographic images onto a CD and then view them on a computer. As a result, it became more practical for people to use a digital camera. Then, in the late 90s, several companies including Kodak launched digital cameras which could be used at home.
Kodak also tied up with Microsoft in the year 2001 so that digital camera manufacturers could use the Picture Transfer Protocol (PTP) through Windows. This would enable people to easily view and share their pictures through the Internet under an Windows operating system.
Today, as technology advances, Kodak has introduced several hi-tech digital cameras such as the Kodak Professional DCS Pro SLR/c. These cameras are capable of storing 13.89 million pixels, which makes them the digital camera with the highest resolution available in the market today.
The latest digital cameras by Kodak today are as follows:
Easyshare Point-and-Shoot Series: The C and CX series are simple and low cost cameras.
Easyshare High Zoom Series: The Z and DX series have extensive zoom and provide control to the photographer.
Easyshare Pocket Series: Small, compact cameras for travelers.
One time use Digital Cameras: Single use digital cameras.
Kevin Rockwell worked as a network TV cameraman for 20 years shooting news and sports. Now a devoted fan of digital photography and video he works to gather information, tips and news for digital camera users. Oh and he loves to shoot pictures of his kids playing sports. http://great-digital-cameras.com/gdcj.html
Article Source: http://EzineArticles.com/?expert=Kevin_Rockwell
How To Select The Right Digital Camera For Yourself
Capturing moments was never so easy before digital cameras came into the photography world. Ever since, there has been a big international market dealing with digital cameras. Japan, South Korea and China have been the main players in manufacturing new digital cameras since its inception. Today, no media house can run without digital cameras. Forget media agencies, in our day-to-day life, we have started considering digital camera as a handbag's must-keep item. It has truly given a new definition to the world of photography.
Many kinds of digital cameras with different features are hovering around the market today. And you need to decide on your choices and pick up the right one that fits your clicking needs. You must have already heard a lot about the top brands such as Kodak, Nikon, Canon, Minolta, Sony, Panasonic, Polaroid, Olympus, Fujifilm, HP, Samsung, etc. This article discusses features of famous brands and models of digital cameras to help you select the right one for yourself.
To start your selection process, you must consider whether you are looking for small and compact pocket camera, an advanced camera, a high zoom capability camera, or an SLR camera. These can range from USD 100 to USD 2,000. You will need to take your pick based on your budget and requirements.
What are the features that you should compare between brands while selecting a digital camera? The most important feature is its resolution in mega pixel. In simple language, this figure tells you how much you can expand your picture without parting with its quality. The higher the resolution, the better. But this doesn’t mean that you have to go for the highest available model in the market. Usually people print photos that are sized 4x6 in or 5x7 in – for this any camera above 4 mega pixels will deliver great results.
Other feature that you should evaluate is zoom-in capability. Optical zoom and digital zoom are different terms. Optical zoom means actual zoom done by the lenses, while digital zoom simply increases the size of the picture display without increasing any details. In simple terms 3x optical zoom means you can get three times closer picture of the image you see with your eyes. For this reason, optical zoom is better.
The third important feature is compatibility with other devices. Find out if the camera you are going to buy is compatible with your computer, printer, memory card, USB drive, etc. Cameras have inbuilt flash memory but the space is limited, so you would have to buy external memory cards, popularly known as Secure Digital Card (SDC) and Multi Media Card (MMC).
The next important feature is the size of the screen that provides digital display of the image instantly. These screens were the major reason that digital cameras replaced conventional cameras so fast. The screen gives you the ability to review the image and delete the ones you do not like. The LCD digital camera screens are up to 3 inches in width.
The other features that make your camera more convenient include automatic light adjustment, automatic flash, red-eye reduction, file format (TIFF, RAW or JPEG), audio and video capability, image stabilizer, manual controls for aperture and exposure, camera speed, weight and size, body type, battery type (lithium of normal), battery life, picture modes for morning light, day light, cloudy day, etc.
The varieties and features of digital cameras are so many that it becomes really difficult for a first-timer to select one. This is worsened by everyday technological advancements. But all the features mentioned above impart a whole new dimension to photography and they make it easier for even an amateur to click great quality pictures.
This article can also be accessed in portuguese language from the News Article section of page www.polomercantil.com.br/camera-digital.php
Roberto Sedycias works as IT consultant for www.PoloMercantil.com.br
Article Source: http://EzineArticles.com/?expert=Roberto_Sedycias
Many kinds of digital cameras with different features are hovering around the market today. And you need to decide on your choices and pick up the right one that fits your clicking needs. You must have already heard a lot about the top brands such as Kodak, Nikon, Canon, Minolta, Sony, Panasonic, Polaroid, Olympus, Fujifilm, HP, Samsung, etc. This article discusses features of famous brands and models of digital cameras to help you select the right one for yourself.
To start your selection process, you must consider whether you are looking for small and compact pocket camera, an advanced camera, a high zoom capability camera, or an SLR camera. These can range from USD 100 to USD 2,000. You will need to take your pick based on your budget and requirements.
What are the features that you should compare between brands while selecting a digital camera? The most important feature is its resolution in mega pixel. In simple language, this figure tells you how much you can expand your picture without parting with its quality. The higher the resolution, the better. But this doesn’t mean that you have to go for the highest available model in the market. Usually people print photos that are sized 4x6 in or 5x7 in – for this any camera above 4 mega pixels will deliver great results.
Other feature that you should evaluate is zoom-in capability. Optical zoom and digital zoom are different terms. Optical zoom means actual zoom done by the lenses, while digital zoom simply increases the size of the picture display without increasing any details. In simple terms 3x optical zoom means you can get three times closer picture of the image you see with your eyes. For this reason, optical zoom is better.
The third important feature is compatibility with other devices. Find out if the camera you are going to buy is compatible with your computer, printer, memory card, USB drive, etc. Cameras have inbuilt flash memory but the space is limited, so you would have to buy external memory cards, popularly known as Secure Digital Card (SDC) and Multi Media Card (MMC).
The next important feature is the size of the screen that provides digital display of the image instantly. These screens were the major reason that digital cameras replaced conventional cameras so fast. The screen gives you the ability to review the image and delete the ones you do not like. The LCD digital camera screens are up to 3 inches in width.
The other features that make your camera more convenient include automatic light adjustment, automatic flash, red-eye reduction, file format (TIFF, RAW or JPEG), audio and video capability, image stabilizer, manual controls for aperture and exposure, camera speed, weight and size, body type, battery type (lithium of normal), battery life, picture modes for morning light, day light, cloudy day, etc.
The varieties and features of digital cameras are so many that it becomes really difficult for a first-timer to select one. This is worsened by everyday technological advancements. But all the features mentioned above impart a whole new dimension to photography and they make it easier for even an amateur to click great quality pictures.
This article can also be accessed in portuguese language from the News Article section of page www.polomercantil.com.br/camera-digital.php
Roberto Sedycias works as IT consultant for www.PoloMercantil.com.br
Article Source: http://EzineArticles.com/?expert=Roberto_Sedycias
Understanding Digital Cameras
Capturing beautiful moments and making them accessible quickly is no longer a rich man's forte. Most of us have access to our memorable moments in just a click away. Digital cameras save you a lot of time. Once the photo has been taken, you can just download those images in a computer and make them accessible on the net in various ways. Digital cameras record and store photographic images in digital format. Capturing pictures is usually accomplished by use of a photo sensor, using a charged couple device (CCD.) After transferring the pictures to your computer, you can edit and save them in a compact disc or hard drive.
With digital cameras you can instantly seize the picture you would love to keep forever. Delete unwanted pictures easily. No hassle of buying films. You don't have to print every picture; you have complete control of the final print after editing on computer. No worries of negatives getting spoiled or lost. You can store many images without having to change or buy films.
There are many brands of digital cameras available in the market today. These include: Sony, Canon, Olympus, Nikon, Kodak, Minolta and Fuji. These are a few famous brands worldwide. Even basic digital camera models have plenty of features, levels and menus. This makes it difficult for beginners to select the right camera meeting their needs. Digital cameras are available in all price ranges depending on the amount of features they have. Before you start comparing the features you should decide for what purpose you would like to use your digital camera. The best way to start your search is to log on to the net and visit all the sites that offer feature and price comparisons for different types and brands of digital cameras.
Almost all digital cameras today have live-preview functionality, where a screen is provided in the camera to see the preview of the image that you just clicked. The most commonly compared feature in digital cameras is the “mega pixel.” This means the amount of pixels in millions. Therefore, a four mega pixel camera would have four million pixels. The other important features to compare include optical and digital zoom capacity; connectivity with other devices such as computer, printer, etc.; the internal storage space as well as compatibility with external storage devices; memory cards; batteries; and image file formats.
Many digital cameras offer connectivity through USB port, FireWire port, USB PTP mode, Bluetooth, Wi-Fi, etc. These days, many cameras are offering PictBridge mode that allows direct printing from the digital camera without the mediation of a computer. Though all cameras have some amount of internal memory, external memory cards are required to save more pictures. These include Micro Drives or Compact Flash memory cards that are generally used for high-end professional cameras. Memory Stick by Sony is a proprietary flash memory card. SD/MMC, Mini SD and Micro SD cards are the ones used mostly for commercial digital cameras.
If you are an amateur photographer, then you should select a camera with automatic settings and features. This will help you in getting the right pictures based on the amount of light and scenes without too much effort. But if you are looking for a professional camera then you should pick the one that allows you to select all shooting modes manually. There are many shooting modes available in the latest models of digital cameras including landscape, portrait, panorama, action settings, night mode, beach mode, snow mode, and sunset/sunrise modes.
The common formats in which you can take out the image output include JPEG, TIFF, DNG, etc. For videos, the most common formats are AVI, DV, MPEG, MOV, WMV, ASF, and MP4.
This article can also be accessed in portuguese language from the News Article section of page www.polomercantil.com.br/camera-digital.php
Roberto Sedycias works as IT consultant for www.PoloMercantil.com.br
Article Source: http://EzineArticles.com/?expert=Roberto_Sedycias
With digital cameras you can instantly seize the picture you would love to keep forever. Delete unwanted pictures easily. No hassle of buying films. You don't have to print every picture; you have complete control of the final print after editing on computer. No worries of negatives getting spoiled or lost. You can store many images without having to change or buy films.
There are many brands of digital cameras available in the market today. These include: Sony, Canon, Olympus, Nikon, Kodak, Minolta and Fuji. These are a few famous brands worldwide. Even basic digital camera models have plenty of features, levels and menus. This makes it difficult for beginners to select the right camera meeting their needs. Digital cameras are available in all price ranges depending on the amount of features they have. Before you start comparing the features you should decide for what purpose you would like to use your digital camera. The best way to start your search is to log on to the net and visit all the sites that offer feature and price comparisons for different types and brands of digital cameras.
Almost all digital cameras today have live-preview functionality, where a screen is provided in the camera to see the preview of the image that you just clicked. The most commonly compared feature in digital cameras is the “mega pixel.” This means the amount of pixels in millions. Therefore, a four mega pixel camera would have four million pixels. The other important features to compare include optical and digital zoom capacity; connectivity with other devices such as computer, printer, etc.; the internal storage space as well as compatibility with external storage devices; memory cards; batteries; and image file formats.
Many digital cameras offer connectivity through USB port, FireWire port, USB PTP mode, Bluetooth, Wi-Fi, etc. These days, many cameras are offering PictBridge mode that allows direct printing from the digital camera without the mediation of a computer. Though all cameras have some amount of internal memory, external memory cards are required to save more pictures. These include Micro Drives or Compact Flash memory cards that are generally used for high-end professional cameras. Memory Stick by Sony is a proprietary flash memory card. SD/MMC, Mini SD and Micro SD cards are the ones used mostly for commercial digital cameras.
If you are an amateur photographer, then you should select a camera with automatic settings and features. This will help you in getting the right pictures based on the amount of light and scenes without too much effort. But if you are looking for a professional camera then you should pick the one that allows you to select all shooting modes manually. There are many shooting modes available in the latest models of digital cameras including landscape, portrait, panorama, action settings, night mode, beach mode, snow mode, and sunset/sunrise modes.
The common formats in which you can take out the image output include JPEG, TIFF, DNG, etc. For videos, the most common formats are AVI, DV, MPEG, MOV, WMV, ASF, and MP4.
This article can also be accessed in portuguese language from the News Article section of page www.polomercantil.com.br/camera-digital.php
Roberto Sedycias works as IT consultant for www.PoloMercantil.com.br
Article Source: http://EzineArticles.com/?expert=Roberto_Sedycias
Digital Camera Review
There are so many models of digital cameras available in today’s market, that it becomes a rather difficult task to pick the best buy among so many options. Perhaps a few steps should be taken into consideration when choosing the right camera. Will the camera be for daily use, or just for special occasions like birthdays, family reunions, etc. Will the price of the camera make much difference on the pocket?
Assuming that price is not an issue, one should choose a well known major brand camera and if possible, go for the latest model and with the highest number of mega pixels available. The higher the mega pixels, the better the picture will be specially if there is an intention of having photo enlargements quite often. A good quality optical zoom lens will also make a big difference. Choose a camera which comes with a battery that holds a good charge, this way you can enjoy lots of picture taking without having to be worried when the battery charge will come down.
The range of features available make a digital camera very cost effective and more than likely you will be able to find the right camera suited to satisfy your needs.
If you enjoy printing enlargements of your photographs, you may want to pay close attention to the printing size and what is required in mega pixels for you to have good quality results. For you to have an idea of the amount of mega pixels required for most commonly used size of prints, refer to the chart below:
For photos 2x6 inches - 2 mega pixels
For photos 5x7 inches - 3 mega pixels
For photos 8x10 inches -7 mega pixels
For photos 11x14 inches - 14 mega pixels
For photos 16x28 inches - 28 mega pixels
For photos 20x30 inches - 54 megapixels
The handling and design also matters and the lightweight ones are much nicer to carry around. Choose a camera that is user-friendly and make sure that you have a good local technical assistance in case you may run into problems with it.
There are several advantages of having a digital camera instead of the old traditional film camera. First of all, there are no films to be purchased ever. You make take dozens, perhaps hundreds of photos and instantly delete the ones you don’t like, or that did not came well into focus and just keep the best ones. You may load them into your computer album, record them and you may view your favorite photos from you camera or from your television set. Some digital cameras also come with a recording device that allows you to record special events and replay them immediately after recording
Digital cameras take pictures that are stored in digital media. It is possible to select, save or delete photos without any cost whatsoever. The photos are usually stored in media cards into the hundreds, meaning that you can take as many pictures as you like before you run out of space. Also in most digital cameras, the user can view the pictures on the LCD screen, which will allow him to pick the best ones.
No wonder that digital cameras became so popular and accessible item to almost everyone. It became a must to have one nowadays and even cell phone cameras are getting better everyday with noticeable improvements in quality of picture taken. The earlier models of cell phone cameras were somewhat limited as far as picture quality is concerned comparing to the ones we find on today’s market. The mega pixels are increasing constantly and so the quality of the cameras. If a person needs to carry both at the same time, maybe a cell phone with a digital camera built in will be an interesting option to consider
If you have not bought yet a digital camera, maybe this the right time to do so, considering the manufactures are offering so many new models with new features at bargain prices. It is wise to compare the several models among different manufacturers and also the prices from traditional and online stores. Make sure you do your research right, and most likely you will find the digital camera you are looking for.
This article can also be accessed in portuguese language from the News Article section of page www.polomercantil.com.br/camera-digital.php
Roberto Sedycias works as IT consultant for www.PoloMercantil.com.br
Article Source: http://EzineArticles.com/?expert=Roberto_Sedycias
Assuming that price is not an issue, one should choose a well known major brand camera and if possible, go for the latest model and with the highest number of mega pixels available. The higher the mega pixels, the better the picture will be specially if there is an intention of having photo enlargements quite often. A good quality optical zoom lens will also make a big difference. Choose a camera which comes with a battery that holds a good charge, this way you can enjoy lots of picture taking without having to be worried when the battery charge will come down.
The range of features available make a digital camera very cost effective and more than likely you will be able to find the right camera suited to satisfy your needs.
If you enjoy printing enlargements of your photographs, you may want to pay close attention to the printing size and what is required in mega pixels for you to have good quality results. For you to have an idea of the amount of mega pixels required for most commonly used size of prints, refer to the chart below:
For photos 2x6 inches - 2 mega pixels
For photos 5x7 inches - 3 mega pixels
For photos 8x10 inches -7 mega pixels
For photos 11x14 inches - 14 mega pixels
For photos 16x28 inches - 28 mega pixels
For photos 20x30 inches - 54 megapixels
The handling and design also matters and the lightweight ones are much nicer to carry around. Choose a camera that is user-friendly and make sure that you have a good local technical assistance in case you may run into problems with it.
There are several advantages of having a digital camera instead of the old traditional film camera. First of all, there are no films to be purchased ever. You make take dozens, perhaps hundreds of photos and instantly delete the ones you don’t like, or that did not came well into focus and just keep the best ones. You may load them into your computer album, record them and you may view your favorite photos from you camera or from your television set. Some digital cameras also come with a recording device that allows you to record special events and replay them immediately after recording
Digital cameras take pictures that are stored in digital media. It is possible to select, save or delete photos without any cost whatsoever. The photos are usually stored in media cards into the hundreds, meaning that you can take as many pictures as you like before you run out of space. Also in most digital cameras, the user can view the pictures on the LCD screen, which will allow him to pick the best ones.
No wonder that digital cameras became so popular and accessible item to almost everyone. It became a must to have one nowadays and even cell phone cameras are getting better everyday with noticeable improvements in quality of picture taken. The earlier models of cell phone cameras were somewhat limited as far as picture quality is concerned comparing to the ones we find on today’s market. The mega pixels are increasing constantly and so the quality of the cameras. If a person needs to carry both at the same time, maybe a cell phone with a digital camera built in will be an interesting option to consider
If you have not bought yet a digital camera, maybe this the right time to do so, considering the manufactures are offering so many new models with new features at bargain prices. It is wise to compare the several models among different manufacturers and also the prices from traditional and online stores. Make sure you do your research right, and most likely you will find the digital camera you are looking for.
This article can also be accessed in portuguese language from the News Article section of page www.polomercantil.com.br/camera-digital.php
Roberto Sedycias works as IT consultant for www.PoloMercantil.com.br
Article Source: http://EzineArticles.com/?expert=Roberto_Sedycias
Digital Camera Purchase Advice
Digital Camera has become a very popular consumer item, since it makes so easy and cheap to take pictures. However, some buyers are impulsive by nature and they are hardly aware of the standard features of digital cameras. Only after using the camera, they may realize its drawbacks. Therefore, it is important to know some standard features of digital cameras so that one can make the right decisions while buying this gadget.
The following are some standard features:
Computing Platform: Most digital cameras have interface compatibility with Mac as well as Windows operating system platforms. However, some cameras might have more software for one platform than the other, where as a few will work only on one platform. In this case, usually these cameras work on Windows platform.
Image Quality: It basically includes factors such as exposure accuracy, color purity, optics (lens) quality and image compression techniques.
Onboard Image Capacity: Whether a specific amount of onboard image capacity is sufficient or not depends largely on your application. Image capacity and image quality share a strong co-relation with each other. For instance, there is not point in having a digital camera that offers high image capacity whereas the amount of storage is not adequate in relation to the resolution. Beware of the cameras that promise a large number of images but lack actual storage space. It might affect the image quality of your photos. Standard onboard camera memory might range from 2 to 16 MB and the image storage capacity can vary from 10 to 100+ images, depending on the image resolution.
Reusable Memory Cards: There are quite a few digital cameras that allow storing images on plug-in cards and this enables users to add as much or as little memory to the camera as per individual requirement. Unlike the older version of memory card where a single type of memory card known as Liner PCMCIA was being extensively used, now memory cards can be found in different types. Some of the most popular cards are Compact Flash and FlashMedia.
Exposure Versatility: Digital cameras are unable to handle different lighting conditions. This drawback is not found in film cameras as we can compensate for different lighting situations by using different types of films. So, since the image sensor of a digital camera acts as a film, users find nearly impossible to change this setup. However, you can ensure that the digital camera you are buying has the ideal camera exposure system, such as shutter speed, variable lens opening and supplementary flash to handle a wide range of shooting conditions.
Other features:
Consider buying a waterproof camera as it can withstand moistures.
The camera you are buying should preferably have ISO support for crisper and cleaner images.
Go for higher mega pixel resolution cameras, which will offer you greater cropping ability. The higher the mega pixel resolution, the more one can enlarge his photographs. But don`t get too fussy about mega pixel resolution as it is not everything in a digital camera.
Look for pre-programmed scene modes in your camera which will take photos even in the tough and challenging lighting conditions.
While buying, focus more on optical zoom of a digital camera and not so much on the digital zoom. Optical zoom makes use of lens to get closer shots and delivers better images.
Finally, you have to be careful of not being lured into buying a camera with a `package deal` offer. What costs cheaper could also be cheaper in quality too! Digital cameras have made it easy for those who want to capture special moments. Now with so many features and affordable prices, digital camera have really become a world wide consumer product.
This article is under GNU FDL license and can be distributed without any previous authorization from the author. However the author's name and all the URLs (links) mentioned in the article and biography must be kept.
This article can also be accessed in portuguese language from the Article section of page www.polomercantil.com.br/camera-digital.php
Roberto Sedycias works as IT consultant for www.PoloMercantil.com.br
Article Source: http://EzineArticles.com/?expert=Roberto_Sedycias
The following are some standard features:
Computing Platform: Most digital cameras have interface compatibility with Mac as well as Windows operating system platforms. However, some cameras might have more software for one platform than the other, where as a few will work only on one platform. In this case, usually these cameras work on Windows platform.
Image Quality: It basically includes factors such as exposure accuracy, color purity, optics (lens) quality and image compression techniques.
Onboard Image Capacity: Whether a specific amount of onboard image capacity is sufficient or not depends largely on your application. Image capacity and image quality share a strong co-relation with each other. For instance, there is not point in having a digital camera that offers high image capacity whereas the amount of storage is not adequate in relation to the resolution. Beware of the cameras that promise a large number of images but lack actual storage space. It might affect the image quality of your photos. Standard onboard camera memory might range from 2 to 16 MB and the image storage capacity can vary from 10 to 100+ images, depending on the image resolution.
Reusable Memory Cards: There are quite a few digital cameras that allow storing images on plug-in cards and this enables users to add as much or as little memory to the camera as per individual requirement. Unlike the older version of memory card where a single type of memory card known as Liner PCMCIA was being extensively used, now memory cards can be found in different types. Some of the most popular cards are Compact Flash and FlashMedia.
Exposure Versatility: Digital cameras are unable to handle different lighting conditions. This drawback is not found in film cameras as we can compensate for different lighting situations by using different types of films. So, since the image sensor of a digital camera acts as a film, users find nearly impossible to change this setup. However, you can ensure that the digital camera you are buying has the ideal camera exposure system, such as shutter speed, variable lens opening and supplementary flash to handle a wide range of shooting conditions.
Other features:
Consider buying a waterproof camera as it can withstand moistures.
The camera you are buying should preferably have ISO support for crisper and cleaner images.
Go for higher mega pixel resolution cameras, which will offer you greater cropping ability. The higher the mega pixel resolution, the more one can enlarge his photographs. But don`t get too fussy about mega pixel resolution as it is not everything in a digital camera.
Look for pre-programmed scene modes in your camera which will take photos even in the tough and challenging lighting conditions.
While buying, focus more on optical zoom of a digital camera and not so much on the digital zoom. Optical zoom makes use of lens to get closer shots and delivers better images.
Finally, you have to be careful of not being lured into buying a camera with a `package deal` offer. What costs cheaper could also be cheaper in quality too! Digital cameras have made it easy for those who want to capture special moments. Now with so many features and affordable prices, digital camera have really become a world wide consumer product.
This article is under GNU FDL license and can be distributed without any previous authorization from the author. However the author's name and all the URLs (links) mentioned in the article and biography must be kept.
This article can also be accessed in portuguese language from the Article section of page www.polomercantil.com.br/camera-digital.php
Roberto Sedycias works as IT consultant for www.PoloMercantil.com.br
Article Source: http://EzineArticles.com/?expert=Roberto_Sedycias
Some Digital Camera Vocabulary Explained
When purchasing a digital camera there is a dazzling array of information about the device available. The digital camera box will have bullet pointed lists of features, and many of those consist of numbers and abbreviations that may be misunderstood. High numbers always seem very impressive, but without knowing what they mean, you may end up purchasing a digital camera that does not match your requirements. Some of the most common abbreviations and the impact they have upon your gadget experience are summarized below.
Many digital camera manufacturers base their advertising campaign and packaging on the number of pixels the camera uses to create its image. Pixels are the elements that make up the digital image. Each pixel is of a single colour, and these join like a mosaic to create the image taken by the device. Pixels are indistinguishable unless the picture is enlarged as they are the smallest element of the digital image. When enlarged they can be seen with the naked eye. PPI stands for pixels per inch, and details the level of detail in the picture. The higher the number: the more intricate the detail.
The number of pixels is displayed in terms of mega pixels (MP), and they are measured by multiplying the number of pixels in the vertical line of the image by the number in the horizontal line. Mega pixels total 1 million pixels, and the number advertised is the maximum number used by the digital camera. Mega pixels affect the size of the photograph rather than the quality, though of course if you want bigger images then a high number of mega pixels are a necessity. A digital camera with 1 MP would produce a quality 5x7 inch digital image. For a quality 8x10 image, a 2MP digital camera would be required, and a 3MP device would be the minimum requirement for images of 11x14 dimensions. There are many other factors that influence the quality of an image, and so mid range mega pixel size should be perfect for the general user.
Another common abbreviation to be found on packaging is JPEG. This stands for the Joint Photographic Experts Group, which was created in 1986 with the aim of setting a universal standard for the compression of digital camera images. They oversee both the file requirements and the compression process for all JPEG digital cameras. The JPEG process compresses images into streams of bytes which are then decompressed back into the image that was taken. A minimal amount of quality is lost in this process, but it remains the most popular file for storage of digital camera images. This is because JPEG images can be full colour or grey scale, and are internet compatible which means that images can be sent via email to friends and family. The JPEG file is photographic specific and so ensures good quality.
MPEG may be seen on your digital camera and this stands for the Moving Pictures Expert Group which oversees video and audio encoding standards. They are responsible for the compression and decompression of video and audio including that of TV broadcast and digital TV networks. If you see MPEG on a digital camera, it means that it can take video clips as well as images.
LCD is the abbreviation for Liquid Crystal Display and refers to the display screen of your device. The LCD will be full colour and will enable you to preview your picture. You can then use the LCD to review the image on your digital camera. The LCD is also where you navigate your device and all its features and settings through the menu button. The LCD panel shows all the relevant information for your digital camera whilst in use, such as battery life, and the number of exposures remaining.
This article is under GNU FDL license and can be distributed without any previous authorization from the author. However the author's name and all the URLs (links) mentioned in the article and biography must be kept.
This article can also be accessed from page Digital_Camera Roberto Sedycias works as IT consultant for PoloMercantil
Many digital camera manufacturers base their advertising campaign and packaging on the number of pixels the camera uses to create its image. Pixels are the elements that make up the digital image. Each pixel is of a single colour, and these join like a mosaic to create the image taken by the device. Pixels are indistinguishable unless the picture is enlarged as they are the smallest element of the digital image. When enlarged they can be seen with the naked eye. PPI stands for pixels per inch, and details the level of detail in the picture. The higher the number: the more intricate the detail.
The number of pixels is displayed in terms of mega pixels (MP), and they are measured by multiplying the number of pixels in the vertical line of the image by the number in the horizontal line. Mega pixels total 1 million pixels, and the number advertised is the maximum number used by the digital camera. Mega pixels affect the size of the photograph rather than the quality, though of course if you want bigger images then a high number of mega pixels are a necessity. A digital camera with 1 MP would produce a quality 5x7 inch digital image. For a quality 8x10 image, a 2MP digital camera would be required, and a 3MP device would be the minimum requirement for images of 11x14 dimensions. There are many other factors that influence the quality of an image, and so mid range mega pixel size should be perfect for the general user.
Another common abbreviation to be found on packaging is JPEG. This stands for the Joint Photographic Experts Group, which was created in 1986 with the aim of setting a universal standard for the compression of digital camera images. They oversee both the file requirements and the compression process for all JPEG digital cameras. The JPEG process compresses images into streams of bytes which are then decompressed back into the image that was taken. A minimal amount of quality is lost in this process, but it remains the most popular file for storage of digital camera images. This is because JPEG images can be full colour or grey scale, and are internet compatible which means that images can be sent via email to friends and family. The JPEG file is photographic specific and so ensures good quality.
MPEG may be seen on your digital camera and this stands for the Moving Pictures Expert Group which oversees video and audio encoding standards. They are responsible for the compression and decompression of video and audio including that of TV broadcast and digital TV networks. If you see MPEG on a digital camera, it means that it can take video clips as well as images.
LCD is the abbreviation for Liquid Crystal Display and refers to the display screen of your device. The LCD will be full colour and will enable you to preview your picture. You can then use the LCD to review the image on your digital camera. The LCD is also where you navigate your device and all its features and settings through the menu button. The LCD panel shows all the relevant information for your digital camera whilst in use, such as battery life, and the number of exposures remaining.
This article is under GNU FDL license and can be distributed without any previous authorization from the author. However the author's name and all the URLs (links) mentioned in the article and biography must be kept.
This article can also be accessed from page Digital_Camera Roberto Sedycias works as IT consultant for PoloMercantil
Article Source: http://EzineArticles.com/?expert=Roberto_Sedycias
The Early Digital Camera
A digital camera is basically a digital device that enables images to be captured. Digital camera images are stored electronically rather than on film. This process involves converting light into electrical charges, and then translating this back into the image that was seen through the digital camera LCD. Although the digital camera is a recent addition to the world of photography, the concept of the possibility of a digital camera was begun in the 1950s.
The early concept of the digital camera was closely linked to television technology. It began with digital images being recorded on scanners and in the form of digital video signals. In 1951 broadcasting companies were recording images as electrical impulses and onto magnetic tape from their television cameras, and this paved the way for digital camera technology to begin. By 1956 electrical impulse recordings were common practise within film industry, and camera manufacturers began to dream of a digital camera device.
The first record of a patent for a type of digital camera was in 1972 when Texas Instruments patented a camera that did not require film. However, the patent revealed a more analog based design rather than a digital camera, and there is no record of whether the camera was actually created. What the patent does show, however, is that interest towards a digital camera was growing with the idea that the need for film could be removed. A pioneer in the history of digital camera was Steve Sasson, an engineer at Kodak. Digital images were of the moon were being transmitted via satellite by NASA, using a mosaic photo sensor, and he saw the possibility of a digital camera for commercial use. In 1972 he began to group together available equipment used within the film industry to create an image digitally rather than on film.
Central to this early concept of the digital camera, and still used by digital cameras today, is the Charged Coupled Device. The CCD detects light and colour intensity and then converts this information into electrons. The value of each cell in the image is then read, and converted to binary format to make the image computer compatible. Steve Sasson produced his first digital camera image in 1979. The image took a total of 23 seconds to take, and a further 23 seconds to read from the playback unit. Although the digital camera image was less than perfect, it showed that the digital camera was a possibility. Kodak had developed a camera that developed picture from light, but it was never manufactured for the public.
The first camera to be marketed was the Sony Mavica electronic still camera in 1981. It was not a true digital camera as the image was recorded on mini disc, and then attached to a television or video. It was more a freeze frame video camera but it greatly influenced people`s attitude to the recorded image. It made public the possibility of a camera that stored images using techniques other than film. It still used more television technology but was the first hand held with the general idea of digital camera usage. Cameras that could transmit images via satellite became popular, but were used by the media only due to the expense incurred. The possibilities were becoming apparent and images were used for news coverage. The first camera for general use with a computer was the Apple Quicktake 100 camera which appeared in1984. In 1986 the Canon RC-701 was used for coverage of the Olympics, with quality images printed in the newspaper. This showed the possible quality, and the desire for the digital camera was born.
The first mega pixel sensor was invented in 1986. It contained 1.4 million pixels and was suitable for a digital camera image measuring 5x7 inches. In 1987 accessories for storing, printing, manipulating, transmitting, and recording digital images came onto the market, with the Fuji DS-P1 arriving in 1988. This is arguably the first true digital camera as recognised today, boasting a 16MB memory card. With the arrival of JPEG and MPEG standards in the 1990´s, the face of the digital camera was changed for ever. Kodak marketed the first readily available digital camera that met all standards, with the Kodak DC40 in 1995.
This article is under GNU FDL license and can be distributed without any previous authorization from the author. However the author's name and all the URLs (links) mentioned in the article and biography must be kept.
This article can also be accessed in portuguese language from the Article section of page www.polomercantil.com.br/camera-digital.php
Roberto Sedycias works as IT consultant for www.PoloMercantil.com.br
Article Source: http://EzineArticles.com/?expert=Roberto_Sedycias
The early concept of the digital camera was closely linked to television technology. It began with digital images being recorded on scanners and in the form of digital video signals. In 1951 broadcasting companies were recording images as electrical impulses and onto magnetic tape from their television cameras, and this paved the way for digital camera technology to begin. By 1956 electrical impulse recordings were common practise within film industry, and camera manufacturers began to dream of a digital camera device.
The first record of a patent for a type of digital camera was in 1972 when Texas Instruments patented a camera that did not require film. However, the patent revealed a more analog based design rather than a digital camera, and there is no record of whether the camera was actually created. What the patent does show, however, is that interest towards a digital camera was growing with the idea that the need for film could be removed. A pioneer in the history of digital camera was Steve Sasson, an engineer at Kodak. Digital images were of the moon were being transmitted via satellite by NASA, using a mosaic photo sensor, and he saw the possibility of a digital camera for commercial use. In 1972 he began to group together available equipment used within the film industry to create an image digitally rather than on film.
Central to this early concept of the digital camera, and still used by digital cameras today, is the Charged Coupled Device. The CCD detects light and colour intensity and then converts this information into electrons. The value of each cell in the image is then read, and converted to binary format to make the image computer compatible. Steve Sasson produced his first digital camera image in 1979. The image took a total of 23 seconds to take, and a further 23 seconds to read from the playback unit. Although the digital camera image was less than perfect, it showed that the digital camera was a possibility. Kodak had developed a camera that developed picture from light, but it was never manufactured for the public.
The first camera to be marketed was the Sony Mavica electronic still camera in 1981. It was not a true digital camera as the image was recorded on mini disc, and then attached to a television or video. It was more a freeze frame video camera but it greatly influenced people`s attitude to the recorded image. It made public the possibility of a camera that stored images using techniques other than film. It still used more television technology but was the first hand held with the general idea of digital camera usage. Cameras that could transmit images via satellite became popular, but were used by the media only due to the expense incurred. The possibilities were becoming apparent and images were used for news coverage. The first camera for general use with a computer was the Apple Quicktake 100 camera which appeared in1984. In 1986 the Canon RC-701 was used for coverage of the Olympics, with quality images printed in the newspaper. This showed the possible quality, and the desire for the digital camera was born.
The first mega pixel sensor was invented in 1986. It contained 1.4 million pixels and was suitable for a digital camera image measuring 5x7 inches. In 1987 accessories for storing, printing, manipulating, transmitting, and recording digital images came onto the market, with the Fuji DS-P1 arriving in 1988. This is arguably the first true digital camera as recognised today, boasting a 16MB memory card. With the arrival of JPEG and MPEG standards in the 1990´s, the face of the digital camera was changed for ever. Kodak marketed the first readily available digital camera that met all standards, with the Kodak DC40 in 1995.
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This article can also be accessed in portuguese language from the Article section of page www.polomercantil.com.br/camera-digital.php
Roberto Sedycias works as IT consultant for www.PoloMercantil.com.br
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