The D3300 is Nikon's entry-level DSLR. It has a 24-megapixel sensor; the pixel count may be the same as the D3200, but there's a major difference as the D3300 has dispensed with an 'anti-aliasing' filter in front of its sensor to make images even sharper. This is a step-by-step guide that is intended for entry-level digital SLR users.