Description
The Urth RF to Leica M Adapter fits Leica M-mount lenses to Canon RF-mount cameras, including the EOS R series. It suits shoots that want the size and character of small rangefinder lenses on a modern body. In addition, it weighs just 45 g, so it adds very little to a compact rig.
Manual operation
This is a fully mechanical adapter with no electronic contacts. Focus and aperture therefore need setting by hand, and autofocus won’t work. Lens data and automatic exposure metering aren’t available through the adapter either, so plan your exposure workflow ahead of time.
Build
Urth machines the adapter from 6061 aluminium, which helps it resist warping. An anti-reflective matte interior also reduces unwanted light inside the mount. As a result, it keeps the optical path simple, because it contains no glass.
Check your lens
The adapter suits M-mount lenses with a manual aperture ring. However, a lens with an electronic aperture and no manual ring would stay at its widest setting. Tell us your lens and camera when booking, so we can confirm the fit.
