Sep 22

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

Sep 8

Most digital cameras today boast of greater resolution and picture quality. What does that mean to the amateur or occasional photographer? You hear of cameras with 3 megapixals up to 6 or 7 megapixals. What is that? The book that comes with the camera explains all the buttons, bells and whistles, but does not explain megapixels. Most people do not like to work with numbers much, but it is necessary to understand pixels. So here’s my attempt to explain pixels. I’ll try not to involve too many numbers.

To understand pixels, one must first remember the good old days when you took pictures on film and let the development labs worry about pixels. But, they didn’t really have to, because the exposed negative just captured the image that was reflected through the lens. It was all there and the only thing that affected quality was the size of the negative. The bigger the negative was, the larger the picture that could be produced. When the world went digital, the pixel was invented. So what is a pixel? If you divided a picture in hundreds of horizontal and vertical lines, you would actually have a large number of little squares that when put together, created the picture. Each square is a pixel. So, when a digital camera says it has 1-megapixel capabilities, it means that the total number of horizontal and vertical squares produced when a picture is taken equals 1 megapixel (1,000,000 pixels).

A 3 megapixel camera produces a picture that has 3 million pixels in its makeup. If all the pictures were the same size in each camera, it would be easy to understand why a camera that produces more pixels would be a better quality camera. Here is where the camera makers are not forthcoming with information. What they don’t tell you is that as far as I can tell, every digital camera produces pictures that have 72 pixels per inch per picture both horizontal and vertical. The only difference is that a 3 megapixel camera produces a larger picture than a 1 megapixel camera and a 5 megapixel camera produces an even larger picture yet. The reason I say “as far as I can tell” is that I have not tried all cameras or studied the information on all cameras. There may be some out there different, but they probably are not in the amateur photographer’s price range.

Conclusion: For video uses only, your camera purchase decision should be based on features other than the number of pixels.

Wayne Rockwell is a professional videographer at Legacy Pictures to Video and specializes in Video Montage creation and Photo Retouching.