title: NEEWER EOS EF to RF Lens Adapter, Auto Focus Lens Mount Adapter with Control Ring, Compatible with Canon EF/EF-S Lens EOS R EOS Ra EOS RP EOS R5 EOS R6 EOS R3 - NW-EF-EOSR ARC, Max Load: 4.4lb/2kg
full: NEEWER EOS EF to RF Lens Adapter, Auto Focus Lens Mount Adapter with Control Ring, Compatible with Canon EF/EF-S Lens EOS R EOS Ra EOS RP EOS R5 EOS R6 EOS R3 - NW-EF-EOSR ARC, Max Load: 4.4lb/2kg
  ['【Expand compatibility】 NEEWER NW-EF-EOSR ARC mount adapter enables you to use a full line of EF/EF-S lenses on your EOS R camera, including EOS R, EOS Ra, EOS RP, EOS R5, EOS R6, and EOS R3. Note: Our lens adapter does not support the AF-C in video mode. 2. A lens support bracket is needed when using a lens weighing more than 4.4lb/2kg', '【Customizable Built-in Control Ring】 Use the built-in control ring to adjust shutter speed, aperture, ISO, and exposure compensation to your preference. The ergonomic knurls ensure smooth rotation for better control', '【Complete Functionality】 Equipped with electrical contacts, the mount adapter retains autofocus and image stabilization capacities in your lens and transfers complete EXIF data from your camera', '【USB Firmware Updates】 Firmware updates help you fix bugs for optimized performance. Download the update file to your PC from NEEWER’s official website, and connect the mount adapter to your PC with a micro USB cable (not included) for updating', '【Package Contents】 1 x NEEWER NW-EF-EOSR ARC Mount Adapter, 1 x User Manual, 1 x Front Cap, 1 x Rear Cap']
  {"Package Dimensions": "5.12 x 4.76 x 2.36 inches", "Item Weight": "6.4 ounces", "Date First Available": "June 11, 2022", "Manufacturer": "NEEWER"}