This 2x professional telephoto conversion lens has been designed to meet the highest optical standards for it's type in the photography industry. It has been crafted to work with ANY digital still and video cameras which have a 58mm filter thread. You just screw this lens on front of your existing lens or adapter. Optimized for use in digital equipment. Among the many makes whose products it fits are Sony JVC Olympus Canon Nikon and others. As it fits on any 58mm thread it in turn allows further use of any 58mm thread filter for even greater versatility image enhancement and special effects capability. Qty 1 piece(s) per pack Color Black Material Aluminium alloy + Optical glass Diameter 58 mm Compatible camera model Canon Minolta Olympus Pentax Yashica Nikon and all fine SLR cameras and lenses. Packing List 1 x Lens 1 x Carrying pouch 2 x Lens caps