This adapter ring allows you to use your Canon EF Mount lens on your Micro 4/3 Camera, saving you the expense of a costly and irreversible conversion. (Build in Aperture, Comes with a detachable tripod mount adapter) Features:
Directly adjust aperture on the adapter, not change your lens's numerical.
Comes with a detachable tripod mount adapter.
Allows focus to infinity.
With lock pin.
Superior quality, top class precise design.
Made of high quality copper plating and Aluminum.
Micro 4/3 cameras such as: Panasonic G1, GH1, GF1, Olympus E-P1, E-P2, E-P3 ...
This adapter ring allows you to use your Nikon G AF-S AI F Lens on your Canon EOS Camera, saving you the expense of a costly and irreversible conversion. (Build in aperture control ring, to control the Nikon G series lens aperture)
Features: Allows focus to infinity. Supports A / M mode. Superior quality, top class precise design. Made of Copper plating and aluminum.
Compatible with: Nikon G AF-S AI F Lens Canon EOS EF Mount cameras.
Viltrox EF-E II Electronic Adapter (F Booster) is the 2nd generation Auto Focus Reducer Speed Booster Lens Adapter.The EF-E II adapter can allow you to intall Canon EF mount lenses on Sony E mount APS-C camera perfectly.Thanks to the built-in optical lens (4 elements / 4 groups), it can increase the aperture by one f/stop and extend the focal length. Allowing you to get in the larger area of light and achieve the depth of field that you prefer.
EF-E II comes with USB port for firmware update and and a switch to select CDAF or PDAF focus model.