Canon Lenses Macro
what is the difference between macro and micro lenses?

not have micro lenses canon?

A macro lens is a lens that is specifically designed to focus and resolution up to very close distances. Canon makes an outstanding example in the EF 100 mm f2.8 macro lens. In the Canon of the series of frame will complete nearly 1: 1 coverage and small sensor Canon DSLR cameras, will increase. A true macro lens is designed to be what is called a flat field lens which means it will end to end image sharpness even at close distances. I'm not familiar with what Nikon calls a micro lens, but microlens've heard more focus than normal lenses but are not designed to do this and optically produce images that are near of much lower quality than true macro lens that is optically designed specifically for close focus (and is considerably more expensive than a simple closure lenses approach).