Canon EF-EOS R Control Ring Mount Adapter USED Seamless EF Compatibility with Custom Control
The Canon EF-EOS R Control Ring Mount Adapter allows photographers to use their existing EF and EF-S lenses on Canon RF-mount mirrorless cameras without sacrificing performance. In addition to maintaining full autofocus, image stabilization, and EXIF data transmission, this version includes a customizable control ring—giving users quick access to settings like aperture, ISO, shutter speed, or exposure compensation. It’s a must-have for anyone transitioning to Canon’s mirrorless system while still relying on their trusted EF glass.
Key Features:
✔ Full Compatibility – Enables use of EF and EF-S lenses on Canon RF-mount mirrorless bodies. ✔ Custom Control Ring – Programmable for quick adjustments to exposure settings or other functions. ✔ Maintains Autofocus & IS – Seamless communication between lens and camera body. ✔ Weather-Resistant Build – Durable construction with dust- and water-resistant sealing. ✔ Perfect Fit – Designed by Canon for native performance and reliable integration.
Condition: Like New Minus
This used Canon EF-EOS R Control Ring Mount Adapter is in like new minus condition, with only light signs of handling. Functions perfectly, and the control ring turns smoothly. The body is clean, and all mounts are secure. Includes original front and rear caps (box and packaging may vary depending on availability).
Who Is It For?
Perfect for Canon users transitioning to the EOS R system who want to retain full functionality of their EF lenses—while adding the convenience of an extra customizable control ring. Whether you're a working pro or an enthusiast with a collection of EF glass, this adapter makes the switch to mirrorless seamless and smarter.
Canon EF-EOS R Control Ring Mount Adapter USED Seamless EF Compatibility with Custom Control
The Canon EF-EOS R Control Ring Mount Adapter allows photographers to use their existing EF and EF-S lenses on Canon RF-mount mirrorless cameras without sacrificing performance. In addition to maintaining full autofocus, image stabilization, and EXIF data transmission, this version includes a customizable control ring—giving users quick access to settings like aperture, ISO, shutter speed, or exposure compensation. It’s a must-have for anyone transitioning to Canon’s mirrorless system while still relying on their trusted EF glass.
Key Features:
✔ Full Compatibility – Enables use of EF and EF-S lenses on Canon RF-mount mirrorless bodies. ✔ Custom Control Ring – Programmable for quick adjustments to exposure settings or other functions. ✔ Maintains Autofocus & IS – Seamless communication between lens and camera body. ✔ Weather-Resistant Build – Durable construction with dust- and water-resistant sealing. ✔ Perfect Fit – Designed by Canon for native performance and reliable integration.
Condition: Like New Minus
This used Canon EF-EOS R Control Ring Mount Adapter is in like new minus condition, with only light signs of handling. Functions perfectly, and the control ring turns smoothly. The body is clean, and all mounts are secure. Includes original front and rear caps (box and packaging may vary depending on availability).
Who Is It For?
Perfect for Canon users transitioning to the EOS R system who want to retain full functionality of their EF lenses—while adding the convenience of an extra customizable control ring. Whether you're a working pro or an enthusiast with a collection of EF glass, this adapter makes the switch to mirrorless seamless and smarter.
LIKE NEW MINUS: Items in this category will look like they have just come out of the original box.
Original accessories and packaging are usually included. 99% - 100% of the original condition, even when viewed by
the most discerning eyes.
EXCELLENT PLUS: Items in this category will look like they have had very little to no use, with any
wear only visible under close inspection. 90% - 99% of original condition.
EXCELLENT: Items in this category will have normal signs of use, or signs appropriate with the age of
the item. Most items used by enthusiasts or beginning pro photographers will fall into this category. 75% - 90% of
original condition.
POOR: Items in this category will have excessive signs of wear, brassing, or finish loss, but are
still operational. Heavy use is apparent. 50% - 65% of original condition.
UGLY: Items in this category are either inoperable or so worn from the original condition that they
can't be counted on for reliable operation. While we cannot pay for these items, we are happy to help you recycle
them in an environmentally friendly and responsible way.
Choosing a selection results in a full page refresh.
