Specifically designed for GFX medium format cameras, allowing AI(G) mount lenses to be mounted on GFX medium format camera bodies.Good workmanship, sturdy and durable, reliable connection, to the safety of the lens when using.The adapter ring is made of high-strength metal, and there is no safety problem when using it with the lens. Precision all-metal material processing and surface hardening treatment, delicate, smooth and wear-resistantThe infinite length feature works with our camera adapters.The adapter ring is made of high-quality copper, which is light and strong; the appearance and workmanship are exquisite, far superior to the old version and similar products made by molds;Durable, high qualityLens: G head Mount LensCamera body: for GFX Medium FormatColour:blackMaterial:copperPackage Contents:1 x AI(G)-GFX Adapter Ring1 x English manualOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.