NEEWER EOS EF to RF Lens Adapter

All Neewer products carry a 1-Year Warranty and 30-day Retrun. Learn more at Warranty Policy.
The vast majority of the time, orders will be dispatched from our local warehouse, with a shipping time of 2 to 10 days. In special cases, there may be a slight delay.Learn more at Shipping Policy.
To download the product firmware or manual, please visit our Download Center.
Due to the impact of tariffs and logistics costs, prices vary by location.
⚠️WARNING:This product can expose you to chemicals including [Lead and Phthalates], which
is [are] known to the State of California to cause cancer. For more information go to
www.P65Warnings.ca.gov.
Description
- 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
Specifications
- Compatible Lenses: EF/EF-S lenses
- Compatible Cameras: EOS R cameras (EOS R, EOS Ra, EOS RP, EOS R5, EOS R6, EOS R3)
- Front Mount: EF mount
- Rear Mount: RF mount
- USB Connection: Micro USB
- Front Mount Diameter: 2.56” / 65mm
- Rear Mount Diameter: 2.64” / 67mm
- Length: 1.26” / 32mm
- Weight: 3.7oz / 105g
Package Contents
- 1 x NEEWER NW-EF-EOSR ARC Mount Adapter
- 1 x User Manual
- 1 x Front Cap
- 1 x Rear Cap