Viltrox NF-E MF F Mount Lens Adapter

 Product Description Size: NF-E (Manual-focus ) This adapter ring allows you to use the Nikon F Lens on the Sony E Mount camera body, it's saving you the expense of a costly and irreversible conversion. Feature The industry's best aperture ring covers 8-stop range markings, clearly indicating an actual number of f-stops.Compatible with both Nikkor G lens & F lens (include non-AI & AI lens mounts).All metal structure, with excellent opticals (5 elements/4 groups)Increase maximum aperture by 1 stop.Increase MTF.In common lens adapters, the cropping effect occurs in all APS-C digital cameras with 1.5x magnification. This adapter reduces the focal length to 0.71x, to adjust the image size to near 1:1 so that the focal length of the image is close to the actual focal length of the lens, e.g. 50mm x 1.5 x 0.71 = 53.25mm.The tripod foot is detachable and compatible with Arca Swiss, Markins, and Photo Clam ball heads.Note: This Speed Booster adapter is NOT fully compatible wit