K&F Concept Lens Mount Adapter,Nikon F mount lens to Nikon 1-Series Camera, for Nikon V1, V2, J1, J2 Mirrorless Cameras Nikon F/AI 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 The Nikon-Nikon 1 adapter is not suitabke for Nikon DSLR camera body, e.g. D40 D70 D3100 D3200 D3300 D5100 D5200 D7100 etc. Manual adapter,auto diaphragm/auto-focus is not allowed All-metal design; anodized aluminum construction