Product: Commlite cm-AEF-MFT Booster Canon EF Lens to M4/3 Micro Four Thirds 0.71x Speed Booster Autofocus Adapter for Panasonic GH4 GH5 GH5S GF6 GF1 GX1 GX7 Olympus E-M5 E-M10 E-PL5
Brand: Commlite
Color: CM-AEF-MFT Booster
Description: Commlite Lens Mount Adapter CVM-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. We are always here to help you if you do not know whether this adapter fits your camera and lens! Main Features: 1.USB Firmware Upgrading; 2.0.71x Focal Reducer Booster; 3.EXIF Info. Transmitting； 4.Support Auto Focus Function; 5.Electronic Aperture Control; 6.Built-in IS Stabilization Function; 7.Gold-plated Contact Pins for Great Conductivity; 8.1/4 Bottom Tripod Base Plate; 9.CNC Processing with Aluminum Alloy Made. Notice: 1.Increase the Aperture Increasing one gear of aperture to blur the background and better highlight the theme. CVM-AEF-MFT Booster with high-quality will be a good choose for shutterbug. 2.Reduce Focal 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 . For example, the 50mm focal length is mounted on APS-C camera: 50mm (Original EF lens Focal Length) x0.71( EF-E Mount Adapter )x 1.5 (APC-C ConversionRate)=53.25mm
【Compatibility】Compatible with EF Series Lens to M4/3 (MFT/Micro Four Third) Mount Cameras. Panasonic: GX1 GX7 GX8 GX80/85 GH1 GH4 GH5 G2 G3 G5 G7 GM1 GF3 AF100 Olympus: E-M1 E-M1 Mark II E-M5 E-M5 Mark II E-M10 PEN-F E-P5 E-PL13. Please check your cameras or lens fits this lens adapter before you purchase.
【0.71x Focal Reducer Booster】CM-AEF-MFT Booster can increase one great of an aperture to blur the background and better highlight the theme. Built-in optical correction group, when using this adapter, the focus of the lens should be shortened by X0.71, and then multiply this data by M4/3 conversion rate, is the approximately M4/3 camera’s actually equivalent focus.
【Auto Focus Function&Aperture Control】CM-AEF-MFT Booster with steady, fast and smooth autofocus, let you easy to shoot in the face of fleeting beauty. You can also adjust the aperture of EF lens by control M4/3 camera body.
【EXIF signal transmitting&IS Function】Cooper gold-plated contacts with great conductivity enhance the EXIF info. Transmission between lens and camera body. CM-AEF-MFT Booster was built-in IS function, making your focus much more precise and clear.
【With USB port firmware update】For adapter firmware update, connect the adapter to the computer with USB cable and execute latest file download from official website. Do not require to attach the adapter to your camera.

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