This 0.43x Wide Angle Fisheye Lens with "MACRO" fits right over your existing lens system and MORE THAN DOUBLES your angle of view, allowing you to get twice as much in the picture, include more of the landscape, include more people in group picture, and interiors show more of the room. It also has the separate Macro lens, that can be used for very detailed close up pictures. Truly 3-in-1 photographic solution. Brand New 0.43X Super Wide Panoramic Fisheye Lens with Macro Mounts on any lens with 77mm filter thread - adapter INCLUDED High Resolution Professional Series High-Speed Autofocus Compatible Multi Coated Optics Lens System Front thread 105mm for filter mounting Lifetime international guarantee Optical Power: 0.43X Time conversion factor of your current lens setting + MACRO Color: Black Optical system: 3 elements in 3 groups conversion type Mount system Optics Screw type in front of existing camera lens with 77mm filter thread Multi Coated optical elements Capabilities: 200 Degrees circular fisheye capability Full Panoramic shots capable Maintains: all lens and camera functions Infrared capable Day and night optics