Please note: It is not same between Canon FD mount and EF mount, this adapter ring is only for Canon FD mount lens, please contact us if you want to purchase for Canon EF mount lens. Compatible Cameras (Including, but not limited to):Fujifilm X-A1, X-A2, X-A3, X-A5, X-A7, X-A10, X-A20, X-E1, X-E2, X-E2s, X-E3, X-H1, X-M1, X-Pro1, X-Pro2, X-Pro3, X-T1, X-T2, X-T3, X-T4, X-T10, X-T20, X-T30, X-T100, X-T200, X-S. Smooth surface for effortless mount,Infinity focus allowed, diaphragm control of the lens is set manually. Made of brass and aluminum (not plastic), anodized aluminum construction. Premium-grade K&F Concept adapter,high precision,good quality.Lens Design: Prime. Minimum Focal Length: 25 months. Compatible Mountings: Canon FD. Lens Type: Prime. Brand: K&F Concept. Manufacturer: Shenzhen Zhuoer Photograph. Date First Available: October 20, 2014. Is Discontinued By Manufacturer: No. Best Sellers Rank: #35 in Camera Lens Adapters & Converters. Customer Reviews: 4.5 out of 5 stars 2,763 ratings 4.5 out of 5 stars. Item model number: KF06.108. : B06X1G3QHX. Item Weight: 4.2 ounces. Product Dimensions: 4.9 x 4.6 x 2.3 inches.