K&F Concept Lens Mount Adapter, Canon EOS EF Mount Lens to Nikon 1-Series Camera, fits Nikon V1, J1 Mirrorless Cameras, fits EOS EF, and EF-S Lenses Canon EF/EF-S mount Lens to Nikon 1 Series Camera Designed for Nikkor 1 Series Mirror less Cameras, N1 1 V1 V2 V3 S1 S2 J1 J2 J3 J4 AW1 etc Infinity focus function is allowed Manual adapter,auto diaphragm/auto-focus is not allowed All-metal design; anodized aluminum construction