Commlite EF Lens to M4/3 Mount Adapter, Electronic Iris/AF/0.71x Speed Booster

Commlite Lens Mount Adapter AEF-MFT Booster can change the EF lens over M4/3 Camera and meanwhile can achieve functions like USB Firmware Upgrading; 0.71x Focal Reducer Booster; EXIF Info. Transmitting; Support Auto Focus Function; Electronic Aperture Control; Built-in IS Stabilization Function; Gold-plated Contact Pins, etc. It is satisfied all the photographer or video users who need this super combination. Note: Continuous autofocus (AF-C) function is not available in video mode. Support Auto Focus Function Commlite CM-AEF-MFT Booster lens adapter come with steady, fast and smooth auto focus, which can help to connect your EF/EF-S lens to M4/3 Camera, let you easy to shoot in the face of fleeting beauty. Increase the Aperture Commlite CM-AEF-MFT Booster can increasing one gear of aperture to blur the background and better highlight the theme. CM-AEF-MFT Booster with high-quality will be a good choose for shooting. 0.71x Focal Reduce Focus Length This adapter built-in with optical correction group, when using the adapter, the focus of the lens should be multiplied by 0.71, then multiplied by 1.5 (the focus multiplier), is the lens actually equivalent focus . USB port firmware update Built-in USB firmware upgrading hole, it supports USB firmware upgrading and through subsequent upgrade, Commlite CM-AEF-MFT Booster can improve the function and fix bugs.