The LensCoat Cover for Canon EOS R Control Ring Mount Adapter Snowin snow offers your valuable equipment some protection from scrapes and bumps, preserving its resale value. They also help break up the shape of your lens, making it less noticeable to wildlife.

Neoprene Construction    Protects from Scrapes and Bumps    Preserves Resale Value    Makes Lens Less Noticeable to Wildlife

Related Questions and Answers

Q: 1. I assume this will work with the R3 when it comes out. Is this correct?

A: The Canon Control Ring Mount Adapter EF-EOS R is compatible with the Canon EOS R3 camera.

Q: 2. Does this adapter have any sort of interface port build in to it, for example a micro-USB port, so that the ring's firmware can be upgraded if necessary?

A: No, the following unit does not offer any usb ports in order to provide updates.

Q: 3. When using this adapter with an ef-s lens, will there still be a 1.6 crop factor on the EOS R?

A: the crop factor is due to the sensor size is smaller than a typical full frame 35mm film size. when a lens is mounted on EOS R, which is a full frame camera, the crop factor is 1. i.e., a 50mm EF-S lens just have same image size as 50mm EF lens. however, since EF-S lenses are designed for smaller sensor, when mounted on full frame body the corners likely would have significant vignetting.

Q: 4. Does the control ring mount adapter come with dusk covers for the RF and EF sides? Or are they separately purchased?

A: Yes the adapter comes with the front and rear caps.

Q: 5. How well does video autofocus work when using this adapter?

A: Autofocus is very good when using this adapter.

Q: 6. I have a Canon EOS 5D Mark IV DSLR Camera, Will this adapter let me use the Canon RF 100mm f/2.8 L Macro IS USM Lens with it?

A: RF-mount lenses do not work on EF-mount camera bodies. The Canon Control Ring Mount Adapter EF-EOS R is meant to use older DSLR lenses on mirrorless camera bodies. Here is an EF-mount 100mm macro lens that would be fully compatible with your Canon 5D Mark IV: https://bhpho.to/3yxMIFh.

Q: 7. Will this work on the RP

A: The Canon Control Ring Mount Adapter EF-EOS R, will work on the Canon RP camera.

Q: 8. Is the control ring function supported by the Red Komodo?

A: Yes, the RED Komodo is among the compatible cameras of the Canon Control Ring Mount Adapter EF-EOS R.

Q: 9. The instructions say to mount the lens first to the adapter then the adapter to the camera and when removing, first detach the adapter from the camera. Is there a problem leaving the adapter on the camera when changing EF lenses?

A: Thee could be. Please follow the mounting and dismounting procedure outlined by the manufacturer to avoid any damage.

Q: 10. Will this work (including the control ring function) with the canon C400?

A: Yes, the Canon Control Ring Mount Adapter EF-EOS R is fully compatible with the Canon EOS C400 6K Full-Frame Digital Cinema Camera (Canon RF).