Read, write and rate reviews on photography related issues. A high number of megapixels on their own can't guarantee you a sharp image. You should also consider the zoom and memory card type (Compact Flash, SD-Card etc.). Read here about digital cameras, SLR cameras, camera lenses and flash, digital and analogue camcorders and many more photography accessories. Buy products from companies like Nikon, Minolta, Fujifilm, Kodak and many more online.