Mounts in front of your existing lens give Ultra Wide panoramic View! Uses filter threads on the front of your lens: 46mm or Series 7 Mount. If yours is a different size, a series 7 adapter ring can be used. Gives your camera a lot of Versatility! Nice! Includes Case. CALL DAVE: 801-637-1776 Location: SANDY, UT it's NOT ok to contact this poster with services or other commercial interests utah