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Friday, May 30, 2008

Digital Cameras

Digital Cameras A digital camera is a camera that takes video or still photographs, or both, digitally by recording images on a light-sensitive sensor.

Many compact digital still cameras can record sound and moving video as well as still photographs. In the Western market, digital cameras outsell their 35 mm film counterparts.

Digital cameras can include features that are not found in film cameras, such as displaying an image on the camera's screen immediately after it is recorded, the capacity to take thousands of images on a single small memory device, the ability to record video with sound, the ability to edit images, and deletion of images allowing re-use of the storage they occupied.

Digital cameras are incorporated into many devices ranging from PDAs and mobile phones (called camera phones) to vehicles. The Hubble Space Telescope and other astronomical devices are essentially specialised digital cameras.

Compact Digital Cameras
Compact cameras are designed to be small and portable; the smallest are described as subcompacts. Compact cameras are usually designed to be easy to use, sacrificing advanced features and picture quality for compactness and simplicity; images can usually only be stored using Lossy compression (JPEG). Most have a built-in flash usually of low power, sufficient for nearby subjects. Live preview is almost always used to frame the photo. They may have limited motion picture capability. Compacts often have macro capability, but if they have zoom capability the range is usually less than for bridge and DSLR cameras. They have a greater depth of field, allowing objects within a large range of distances from the camera to be in sharp focus. They are particularly suitable for casual and "snapshot" use.

There is Number of Companies which is Manufacturing Digital Cameras:
1) canon digital camera
2) Nikon digital camera
3) Aiptek Pocket digital camera
4) Pentax Optio digital camera
5) kodak digital camera
6) Casio digital camera
7) sony digital camera
8) olympus digital camera
And many more …….

Cameras are Catagorize as
1) 10 + megapixel cameras
2) Upto 9 mega pixel cameras
3) Digital Cameras Accessories

There are numerous options to buy Digital Camera.
1) There are retail shops
2) Company Showrooms
3) Electronics shops
4) Through Online Shopping

There are number of online shopping stores in India but is the only one who gives one year manufacturing warranty, free shipping and many more facilities.
You can find difference in prices but from cafegadgets you can get better option to buy original digital cameras. Cafegadgets have direct contact with the vendors. Cafegadgets also has option of reviews So, you can also add your own reviews

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