【Compatible Model】VILTROX EF-L Pro Compatible with Canon EF/EF-S Series Lens to L Mount Camera Leica SL2 SL2-S/Lumix S5M2 S5II S5IIX S5 S1H /Sigma fp L 【Support Auto Focus】Built with strengthened copper electronic contacts,EF-L Pro adapter will give you fast speed and smooth focusing experience. You can also adjust the aperture of EF lens by control L Mount series cameras body. 【Support IS Lens Anti-shake】Support lens stabilization,making your focus more precise and clear, which better help you take pictures. 【EXIF signal transmitting】EF-L Pro adapter can transmit the EXIF signals to your camera and display the current information on the screen( like Aperture,Shutter Speed,Exposure parameters, etc). 【With Split Locking Collar】 EF-L Pro adapter has a security lock,which make the lens lock tighter and avoid loose problem caused by lens wear.The security lock is perfect for large lens. 【USB Firmware Upgrade】There is a built-in firmware upgrade port of the adapter to let it be updated to get compatible with newly released lenses or cameras on the market. VILTROX EF-L Pro Lens Mount Adapter EF/EF-S Lens to L mount Camera with Security Lock EF-L Pro Auto Focus Lens Converter Compatible with Canon EF/EF-S Lens to L Mount Camera Leica SL2/Lumix S1 S1H S5/Sigma fp L