This Viltrox Canon EF to Leica L-Mount Adapterlets you mount Canon glass to a Leica/Panasonic/Sigma L-mount mirrorless camera body and retain full automatic functionality. The adapter enables auto exposure functionality as well as the ability to control the aperture and shutter speed from the camera body. Image stabilization is also supported and will work in tandem with most in-body stabilization systems. Additionally, all Canon lenses will be able to communicate Exif data through the adapter to the camera.

Canon EF/EF-S Lens to Leica L-Mount    Works with Full-Frame & APS-C Formats    Enables Autofocus and Auto Exposure    Retains Image Stabilization Functions    Control Aperture from Camera Body    Transfers Exif Data to Camera    Dust-Proof Design    USB Type-C Interface

• Adapts Canon EF and EF-S mount lenses to Leica/Panasonic/Sigma L-mount mirrorless cameras

• Autofocus adapter ring maintains high-precision autofocus and IS lens stabilization

• Built-in software functions to record the EXIF shooting data pertaining to aperture, shutter speed, and ISO

• O/A mode switching enables camera to recognize unit as a lens or adapter ring

• Metal bayonet and electroplated brass lock firmly locks the lens in place

• Threaded matte internal design reduces flare for optimal image quality

• Rubber seal featuring a dust-proof design

• Metal and brass construction for long-term durability

• USB Type-C port for firmware upgrades

Related Questions and Answers

Q: 1. does this have a foot or a way to attach to a cage or base?

A: The Viltrox Canon EF/EF-S Lens to Leica L-Mount Camera Pro Lens Adapter does not offer a foot or another option for attaching it to a cage or base.

Q: 2. If I have ef lenses that only cover an s35 sensor, does that mean that when using the adapter, I have to use the camera in s35 mode, or does this also extend then lens to cover the full frame?

A: The Viltrox Canon EF/EF-S Lens to Leica L-Mount Camera Pro Lens Adapter does not change the lenses' image circle. Full-frame cameras must be set to crop mode when using lenses for a cropped sensor camera.

Q: 3. Will this work in continous focus or AFC mode .. i'll be using sigma 17-50mm f 2.8 lens with lumix s5 ?

A: Yes. Just be mindful it take power to continuously focus on the following system.

Q: 4. will i be able to use lens profiles (for correction of distortion and aberration) for Canon lenses in Lightroom on adapted lenses on Leica SL2 or SL2-S bodies?

A: While EXIF data would be retained in terms of the exposure settings, this Viltrox adapter would not be able to use lens profiles for correction, distortion or aberration in Lightroom.

Q: 5. Can I use Nikon z6 mark2 for cannon lenses ef

A: Yes, this adapter it intended to allow use of Canon EF or EF-S lenses on the Nikon Z system, which would include the Nikon Z6 Mark II.

Q: 6. Does this adapter work pefectly on a lumix bs1h with the canon cn_e 18-80 lens ? Is this adapter help the lens to cover the lumix bs1h sensor perfectly in s35 format ? I tried the sigma mc21 and it does'nt covered the sensor perfectly , a minor black flare appeared on the corner of the frame in s35 format

A: The Viltrox Canon EF/EF-S Lens to Leica L-Mount Camera Pro Lens Adapter could adapt the CN-E lenses and it does support APS-C ( Super35). The CN-E models are true S35 lenses and would cover the sensor properly in S35 mode.

Q: 7. Will the Viltrox EF-L adapter allow full Canon EF lens to Leica CL body communication as well as IS, auto focus and auto aperture setting?

A: It depends if the specific lens that you are using was setup in the firmware that the adapter has. If it was autofocus, body communication, IS, and auto aperture will work. I don't see a compatibility list online though so only way to know is to try it out. Also bare in mind that autofocus tends to slow down with the adapter, specially in video mode it tends to be only manual focus.

Q: 8. Will this adapter work with Cannon EF 28-135mm f/3.5-5.6 IS USM Standard Zoom Lens? It's not included in the Viltrox website, not sure if can work on my old cannon lens. Thanks!

A: Yes, the adaptor will be electronically compatible with some exceptions such as autofocus. The focus confirmation will be available as well as aperture, metering reading and manual focus assist methods depending on which Nikon Z camera you will be connecting with your old Canon EF 28-135mm via Viltrox EF-Z Lens Mount Adapter for Canon EF or EF-S-Mount Lens to Nikon Z-Mount Camera.

Q: 9. Would this work on Canon M50 Mark ii with a Sigma 55-200mm lens?

A: Yes, the Viltrox EF-EOS M Lens Mount Adapter for Canon EF or EF-S-Mount Lens to Canon EF-M-Mount Camera will work with the Canon EOS M50 Mark II Mirrorless Camera (B&H # CAEM502B), though using the Sigma Zoom Normal-Telephoto 55-200mm f/4-5.6 DC Autofocus Lens for Canon Digital EOS (B&H # SI5520045CAF) may cause the edges of the image to vignette.

Q: 10. Will this work to adapt Canon NFD lenses to the Sigma FP? The Canon lenses are already converted to EF mount.

A: A native Canon FD-mount manual focus lens designed for use on manual Canon 35mm SLR cameras would not be compatible for use on the Viltrox EF-L Lens Mount Adapter for Canon EF or EF-S-Mount Lens to L-Mount Camera. However, if your lens was somehow converted to a native Canon EF-mount lens mount, then yes, the above lens mount adapter would be compatible for your usage needs.