A digital camera (or digicam for short) is a camera that takes video or still photographs, or both, digitally by recording images via an electronic image 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&_160;mm film counterparts.
Digital cameras can do things film cameras cannot displaying images on a screen immediately after they are recorded, storing thousands of images on a single small memory device, recording video with sound, and deleting images to free storage space.
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 specialized digital cameras.
The Five Most Important Digital Camera Features
The Best Summary about Digital Camera by Chris Campbell
Think thin. Measuring under 5/8″ thin, the ultra-chic Sony Cyber-Shot DSC-T90 Digital Camera is perfect for stashing in your pocket or a small purse. But the Sony Cyber-Shot DSC-T90 Digital Camera doesn’t just impress on the outside. Built into its compact body are powerful features that make taking great pictures a cinch. Not sure which mode to use at sunset or when shooting sporting events? The iAuto mode does the work for you. It automatically adjusts the settings for fantastic results no matter what you’re shooting or where you are. There’s also Face Detection mode for capturing subtle detail and natural skin tones in faces. And when still photos aren’t enough, you can record HD video clips (720p) and play it back on the 3 touch screen LCD. Available in silver, black, pink, blue and brown.
Looking for the digital camera that suits you best can be hard. There are a lot of manufacturers and models on the market, each with their own set of features. It can get distracting when you try to find the one that will suit your needs best. Size Matters. If you’re looking for a camera that you can carry around, you obviously need one that is portable, not too heavy or bulky. Being comfortable while keeping the camera steady is also important. What’s the resolution. The bigger the resolution, the more you can do with the photos you take. They will be clearer and you will be able to increase certain details without losing any quality. If you want your photos to have high quality, you should buy a high resolution digital camera.
The Optical Zoom. Pick a camera that has a good optical zoom. Bigger is better in this case. In most cases, cameras will have both optical and digital zoom. Always choose based on the optical zoom, not on the digital one. The optical zoom will bring the target closer, by using the lenses, instead of using software, which happens with digital zoom.
Battery life. Digital cameras will drain the battery quite fast. You should check and see if there is the possibility of using rechargeable batteries. It’s cheaper and more convenient, using batteries that are rechargeable. Another option is a digital camera that has an AC adaptor. Storage memory. Make sure you buy plenty of storage memory, especially if you intend to make a lot of high resolution pictures. Check if you can add some extra memory through a memory card slot. It would be a shame to realize that your memory card is full while you’re in the middle of your vacation.
You May be Interested in reading Canon Digital Camera Batteries
Here’s Digital Camera Selections:
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Description:Make memories and share joy with Nikon’s new COOLPIX L22 and its 12.0 effective megapixel, 3.6x zoom and a huge, bright 3.0-inch LCD. Nikon’s 3-way VR Image Stabilization System automatically detects subject movement and adjusts the shutter speed and ISO to compensate for camera shake and minimize … Read More |
Rating:  (out of 35 reviews)
List Price: Price: Too low to display |
Nikon Coolpix L22 12.0 MP Digital Camera with 3.6x Optical Zoom and 3.0-Inch LCD (Red-primary) |
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Description:It may be Canon’s slimmest Digital ELPH, but it’s selection of photo-friendly options is undeniably wide. From full HD movie capture to peak performance in even the most unforgiving shooting conditions, this digital camera is on the cutting edge of point-and-shoot picture taking. One-year warranty. Model SD780IS. … Read More |
Rating:  (out of 628 reviews)
List Price: $ 240.99 Price: Too low to display |
Canon PowerShot SD780IS 12.1 MP Digital Camera with 3x Optical Image Stabilized Zoom and 2.5-inch LCD (Black) |
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Description:The COOLPIX S570 combines stylish design with high performance and advanced functions for shooting ease. Advanced design technologies combine to create an ultra slim, less than 1 inch thick body. The COOLPIX S570 also features the compositional freedom and quality optics of a precision 5x Zoom-NIKKOR lens with 28mm wide-angle coverage. … Read More |
Rating:  (out of 69 reviews)
List Price: Price: Too low to display |
Nikon Coolpix S570 12MP Digital Camera with 5x Wide Angle Optical Vibration Reduction (VR) Zoom and 2.7-Inch LCD (Black) |
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Description:Nikon Coolpix L20 digital camera. … Read More |
Rating: (out of 244 reviews)
List Price: $ 119.95 Price: $ 102.99 |
Nikon Coolpix L20 10MP Digital Camera with 3.6 Optical Zoom and 3 inch LCD (Deep Red) |
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Description:Canon’s colorful array of compact cameras makes history. With 12-megapixel resolution, 4x optical zoom, and the Optical Image Stabilization System, the SD1300 takes memory making to a whole new level. Spectacular images come out of this spectacularly easy-to-use camera. Don’t let the technology intimidate you. The SD1300′s automatic features take all the guess work out of photography, and that’s a beautiful thing. … Read More |
Rating: (out of 25 reviews)
List Price: $ 179.99 Price: $ 169.00 |
Canon PowerShot SD1300IS 12.1 MP Digital Camera with 4x Wide Angle Optical Image Stabilized Zoom and 2.7-Inch LCD (Blue) |
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