Feature●Bundle Includes: NiSi 77mm Close-Up Lens Kit with 67 and 72mm Step-Up Adapter Rings and NiSi Macro Focusing Rail NM-180 with 360-Degree Rotating Clamp●Versatile Photography Kit : This kit is a complete solution for macro photography, close-up and focus stacking projects●Magnification: The lens offers 1:1 magnification at a focal length of 200mm●Adapter Rings: Adapter rings included to fit 67mm and 72mm lens threads, additional adapters available●Coating: This lens is made of double optical corrective glass with apochromatic design and multi-layer Nano coating. This enables advanced resolution, natural color with almost no purple or green fringing both within focus and in bokehDescription A complete solution for macro photography, close-up and focus stacking projects. Save by purchasing this perfect bundle of the NiSi 77mm Close Up Lens and the Macro Focusing Rail. Adapter rings included to fit 67mm and 72mm lens threads, additional adapters available. Takes a lens that can focus down to 4 ft, as close as 8.5 inches away from the subject. Converts most telephoto zoom lenses to a minimum focus range of 8.5 to 11.5 in (22-30cm). Get extreme microphotography by combining with a macro lens. The NiSi Macro Rail is designed to mount directly onto a standard Arca - tripod mount. The NiSi 77mm Close Up lens is designed to work with lenses 70 to 300mm (full-frame equivalent)