This lens mount adapter is manufactured with high precision. Its all metal design and polished surface is designed to guarantee a smooth mounting. This adaptor allows Nikon/Nikkor lens (F, non-AI, AI, AIS, AF, AFD) lenses to fit on a Canon EOS camera body.
Although the lens will fit physically, automatic diaphragm, auto-focusing, or any other standard functions will not operate correctly while using this adapter. In this case "stop-down mode" will need to be used when metering since the lens does not have the ability to have its aperture controlled by the camera body. You can shoot in manual mode or aperture priority mode.