K&F Concept Adapter  High precision lens adapter for Nikon F/D/G series lenses to Fuji X series mount cameras, NIK(G)-FX IV PRO * High precision perfect transmission, aluminum-magnesium alloy ring body, durable, comfortable and smooth disassembly lens macro function and focusing to infinity • Compatible with Fujifilm cameras: Fuji, X-A1, X-A2, X-A3, X-E1, X-E2, X-E3, X-M1, T1, X-T10, X-T20, X-T2, X10, X20, X30, XF1, XQ1, XQ2 etc. • For heavy medium format lenses, we suggest to use with a telephoto bracket and a tripod to balance the weight when shooting. K&F CONCEPT supplies around 300 types of lens adapter rings that make different sizes of lenses and cameras seamlessly compatible. With professional design and craftsmanship, our lens adapter rings allow professionals to renew old le.