VILTROX DG-GFX 18MM Auto Focus Macro Extension Tube Lens Adapter Support TTL/AF for FUJIFILM GFX100, GFX 50S, GFX 50R Camera to G Mount Lens

Compatibility: VILTROX DG-GFX 45mm extension tube is specially designed for Fuji GFX mount medium format lenses, for Fuji G-mount cameras, including Fuji GFX50S, GFX50R, GFX100. Multifunctional Extension Tubes: Our Extension Tubes Support camera TTL, AF(autofocus) function ,Adjustable aperture and AE mode, auto-exposure. Built-in metal contacts, surface plating, rugged, AF autofocus, perfect combination with the camera. Turn Ordinary Lens to Macro Lens: A great tool to shoot at closer distance with higher magnification; compatible with TTL (through-the-lens) metering and AE (automatic exposure) mode of the camera, but not combined with AE device of electronic flash. High Quality: Bayonet made of pure copper; the surface of extension tube is well electroplated so it is really durable; precise metal structure; easy to carry (87g/0.20lb). Notes: For your special requirement, The 18mm Macro Extension Tube can be used alone or in combination with the 45mm Macro Extension Tube. But 45mm requires an extra purchase.