If you are planning to purchase a digital camera and not sure which one to buy from a huge range, then abide by the following steps:
1.What are your needs?
There are three kinds of cameras the point and shoot, the lifestyle and the professional. The point and shoot models are compact. The lifestyle ones arrive with moderate features and the professional models are having a host and wide range of features.
2.What are the features offered?
Pixel resolution: Higher the number of pixels in your image, the better will be the quality of the image.
Compression: The absolute best-quality images can be derived by buying a camera that takes uncompressed photos but will accommodate less number of images.
Memory: Memory size will decide the number of images that can be stored.
LCD screen: There is generally the optical viewfinder, but many cameras have
LCD screens which vary from 1.5-2.5 inches.
Lens: The length of a camera’s lens determines how much of a scene will fit in
a picture. A “Normal” lens is about 50mm.
Optical an digital zoom: In optical zoom, the photographer can zoom in on an
object without any problem in picture quality. In digital zoom, the photographer can
zoom in on the centre of the picture by removing the edges of the image.
The correct exposure for light settings : A higher ISO rating means the camera
has more sensitivity to light and is potential enough to take pictures in darker
settings.
Flash: Some cameras however include additional features, such as red-eye
reduction or night portrait mode..
Microphone: If there is a microphone to enhance your video mode and if you want
to use it.
Computer Compatibility: Compatible with the computer that you are going to
plug it into for regular use.
Night Mode: Buy one that has a night mode feature in case you want it for it.
Image stabilization: Capture still images of something moving very fast.
Your budget matters.