Product MPN
Key Features
The sensor in a digital camera is composed of pixels, which are tiny light-sensitive squares. The sensors in most cameras today are made up of millions of pixels, each one registering the brightness of the light striking it as the photo is taken. A megapixel is the term used for a million pixels — and the more megapixels an imaging sensor has, the higher the camera's potential resolution. On the other hand, the megapixels determine the size of the print, so higher megapixels means larger print sizes, for examples, 6 megapixels are good for 8 x 10 in. prints, 8 megapixels are good for 16 x 20 in. prints.
The optical zoom ratio of a digital camera measures how much the lens can actually zoom in to make subjects appear closer. Be careful to not confuse optical zoom with digital zoom. Optical zoom actually enlarges a picture while keeping the resolution and sharpness of the picture high.
Optical Zoom
Without Optical Zoom
Unlike optical zoom, digital zoom magnifies the pixels but not the actual image. The resulting image appears bigger, but is not as sharp as with an optical zoom.
Digital Zoom
Without Digital Zoom
Lens
Higher-end cameras may allow you to separate the camera body from the lens, allowing you to interchange lenses for different types of photography.
Interchangeable Lens
Not Interchangeable Lenses
The optical zoom ratio of a digital camera measures how much the lens can actually zoom in to make subjects appear closer. Be careful to not confuse optical zoom with digital zoom. Optical zoom actually enlarges a picture while keeping the resolution and sharpness of the picture high.
Optical Zoom
Without Optical Zoom
Image Quality
Resolution is measured in megapixels. The higher the megapixels, the sharper and more detailed the pictures your digital camera can take, and the bigger you can enlarge them without losing the sharpness of the image. 3.1 megapixels and higher is usually considered sufficient for print-quality photos. Photos with a resolution of less than 3.1 megapixels are best viewed only on computers.
Camera Resolution
7 Megapixel
The sensor in a digital camera is composed of pixels, which are tiny light-sensitive squares. The sensors in most cameras today are made up of millions of pixels, each one registering the brightness of the light striking it as the photo is taken. A megapixel is the term used for a million pixels — and the more megapixels an imaging sensor has, the higher the camera's potential resolution. On the other hand, the megapixels determine the size of the print, so higher megapixels means larger print sizes, for examples, 6 megapixels are good for 8 x 10 in. prints, 8 megapixels are good for 16 x 20 in. prints.
Image Resolutions
1280 x 1024
Storage
There are many types of memory / media for digital cameras, but most models are compatible with only one. The most common are CompactFlash and SmartMedia. Many other cameras use Memory Stick and some write the pictures directly onto mini-CDs or floppy disks. It is helpful to choose some sort of memory device that is easy to find in stores, in case you need to purchase extra.
Built-in Memory Size
8 MB
Power Supply
Miscellaneous