Product Description This lens is ready to be placed onto a standard lens and can work in two different modes: Super wide angle: x0.45 conversion, so if it is placed on a 35-80mm lens, you will have a 18-40mm lens, that covers all wide variations, from what we know as fisheye effect to a normal wide-angle (just by playing with your zoom). Macro mode: This is a lens that will enable to take close-up pictures. You will be able to take sharp pictures as close as 50mm from the subject (perfect for miniatures, coins, insects, flowers, etc..).