This Contax Adapter for Canon EOS R from KIPON allows you to mount a Contax rangefinder lens to a Canon EOS R camera body. The adapter is made entirely of aluminum with brass mounts, and will maintain focus at infinity. As a mechanical-only adapter, no electronic information such as autofocus can be relayed to the camera. This version of the adapter is compatible with both inner and outer bayonet lenses from Contax.

Contax Rangefinder Lens to Canon R Body    Metal Construction    Maintains Infinity Focus    Compatible with Both Contax Lens Types

Related Questions and Answers

Q: 1. Since the lens is further away from the sensor will it effect the distance?

A: The Vello Lens Mount Adapter for Canon FD-Mount Lens to Canon RF-Mount Camera will not affect the focus or focal length of the lens.

Q: 2. Will I need to shim the 35-80mm Catta Ace Zoom Lens if switching from the original E-Mount to the RF Bayonet?

A: The DZOFilm Lens Mount Bayonet (Canon RF) is a shimless adapter.

Q: 3. Is this compatible with the Dzofilm Catta 18-35 Zoom as well?

A: Yes, the DZOFilm Lens Mount Bayonet (Canon RF) would work with the DZOfilm Catta 18-35 mm Zoom as well.

Q: 4. is that possible to control aperture of Nikon pc-e lenses?

A: No, the blue ring on the Novoflex Nikon F Lens to Canon RF-Mount Camera Adapter cannot control the aperture on any Nikon F-mount lenses under the E line. The Nikon E line of lenses have an electromagnetic diaphragm, which can only be controlled through electronic communication in the camera.

Q: 5. Does the helicoid allow this adapter to function like a gariable extension tube? If so, how much extension is available?

A: Yes it is essentially a variable extension tube and it will extend up to about 5mm.

Q: 6. Will this work with with my Nikkor PC-e 24mm Tilt Shift lens on R5 canon body?

A: Yes, the Novoflex Nikon F Lens to Canon RF-Mount Camera Adapter will work to adapt the Nikon PC-E NIKKOR 24mm f/3.5D ED Tilt-Shift Lens to the Canon EOS R5 Mirrorless Camera. Focus and aperture control will be manual.

Q: 7. Does it allow autofocus for any lens at all from nikon?

A: No. This is a "dumb"-adapter, meaning it has no electronic contacts and does not transmit electronic communication from the camera to the lens or vice-versa.

Q: 8. There is no aperture setting on my K-mount lenses. How do I control aperture while using this K to RF mount adapter?

A: The blue ring on the adapter is an aperture-control ring. However, you wouldn't be able to precisely select an aperture value.

Q: 9. Is this compatible with the Dzofilm Catta Ace zooms as well?

A: No, The PL mount Dzofilm Catta Ace zoom lenses will not work with the DZOFilm Lens Mount Bayonet (Canon RF). Only the Catta lens models work with this adapter. Please use the DZOFilm Octopus Adapter (PL-RF) adapter with Catta Ace lenses.

Q: 10. Does this electronically connect with pins so you have full control of all the camera functions?

A: Unfortunately, this adapter is completely manual. It works best with Nikon F mount lenses that have a manual aperture ring.