Features: This macro extension tube can be used between for Fuji G mount camera and GFX mount lens. The built-in metal electronic contacts, and the is electroplated. Compatible with camera TTL metering and AE mode. With front cover and rear cover, dust-proof, sturdy and durable. Allows full autofocus and auto-exposure. Specification:Condition: 100% Brand NewModel: DG-GFX 45mmMaterial: Plastic + MetalColor: as picture shownCompatible camera: for Fuji G mount camera / GFX CameraCompatible lens: for Fuji G mount lensFocus: auto focusTube length: 45mm/1.8inchWeight: approx. 410gFront cover: Camera CoverRear cover: lens dust-proof coverPackage list:1 x Macro Extension Tube1 x Manual