Customers are enthusiastic about the EF-EOS R5, EOS R6, EOS R, and EOS RP Lens Mount Adapter for its compatibility with a wide range of EF lenses, ease of use, and affordability. It allows photographers to continue using their existing EF lenses on their new mirrorless cameras, saving them money and preserving their investment. The build quality is solid, and the adapter works flawlessly, delivering sharp images without vignetting. While some customers find the control ring unnecessary, the overall consensus is that this adapter is a must-have accessory for photographers who want to use their EF lenses on their EOS R series cameras.
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Use your Canon EF and EF-S lenses on the Canon EOS R5, EOS R6, EOS R or EOS RP cameras with this Canon mount adapter. Its rubber ring resists dust and water for durability.

Add versatility to your Canon EOS R5, EOS R6, EOS R or EOS RP cameras with this Canon control ring mount adapter. It fits Canon EF and EF-S lenses without losing setting control.

Expand your versatility with Canon’s Extender RF2x. An ideal complement to sports and wildlife photographers, this dust- and water-resistant extender features a smart-connect design that attaches effortlessly to select RF series lenses*, increasing the focal length by a factor of 2x. Engineered with a combination of advanced optics, optimized coatings and high-quality construction ― including a heat shield exterior ― the Extender RF2x keeps chromatic aberration, ghosting and overheating to a minimum, delivering exceptional results in situations where getting closer to your subjects matters.

Get even closer to distant subjects with Canon’s Extender RF1.4x. Featuring a smart-connect design, this extender seamlessly attaches to select RF series lenses* and increases the focal length by a factor of 1.4x, helping expand your reach without compromising on overall quality or performance. Built with the latest high-refraction, low-dispersion glass to minimize chromatic aberration, and optimized coatings that reduce ghosting, this powerful extender is an ideal choice for sports and wildlife photographers. Plus, with a dust- and water-resistant construction ― including a heat shield exterior coating to prevent overheating ― the Extender RF1.4x makes a durable and versatile addition to your gear bag.
| Pros for Canon - EF-EOS R5, EOS R6, EOS R and EOS RP Lens Mount Adapter | |||
|---|---|---|---|
| Lens Compatibility, Overall Performance, Price, Fit, Weight | Lens Compatibility, Control Ring, Quality, Ease of use, Auto Focus | There were no pros for this product— | There were no pros for this product— |
| Cons for Canon - EF-EOS R5, EOS R6, EOS R and EOS RP Lens Mount Adapter | |||
| Control Ring | There were no cons for this product— | There were no cons for this product— | There were no cons for this product— |