DSLRKIT Build in Aperture Canon EOS EF Lens to Micro 4/3 M4/3 Mount Adapter E-P3 GF2 G3
This item makes Canon EF mount lenses can be used on Micro 4/3 mount SYSTEM cameras. For some lenses,the vignetting will grow if you narrow the aperture,It will results more obvious in smaller aperture lens or longer lens. Aperture value (F2.8~F22) on the ring is just for reference. it can not represent the actual data. Although the lens will fit physically, automatic diaphragm, auto-focusing, or any other 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 with manual mode or aperture priority mode . Package includes: Lens mount adapter x1(Original Manufactory Package)