Mount a Laowa EF-mount probe lens onto your L-mount Super 35/APS-C camera with this Laowa 0.7x Focal Reducer for Probe Lens EF to L Mountfrom Venus Optics. This lens mount adapter widens the angle of view by 0.7x and adds one stop to the aperture. When used on a Super 35 camera, it lends the probe lens a 17mm focal length, and if used on a full-frame sensor, it is approximately the equivalent of 25mm. It is constructed with lightweight but durable aluminum and plastic materials.

For EF-Mount Probe Lens    Mount Lens onto L-Mount Camera    Widens Angle of View by 0.7x    Enlarges Aperture to f/10    Eliminates Crop Factor & Adds 1 Stop    Aluminum & Plastic Construction

Designed for mounting the EF-mount Laowa probe lens on a Super 35/APS-C L-mount camera body

Manual adapter that maintains the image quality, which effectively eliminates the crop factor while making available to the sensor an additional one stop of light for each of the lens' f-stop settings

The 0.7x Focal Reducer widens the angle of view by 0.7x, making the focal length of the probe lens 17mm, which is equivalent to around 25mm in full frame using a Super 35 cinema camera

Enlarges aperture to f/10

Aluminum and plastic components for durability and weight reduction

Related Questions and Answers

Q: 1. Is the Integrated Focus and Aperture Gears the only difference between the Cine-Mod version and the normal one? Is there another thing for which to pay $ 200 USD extra? LED with a higher CRI?

A: Just the focus gear , for smother focus during video

Q: 2. I have an EF mount manual focus lens but includes electronic contacts for focus confirmation, electronic aperture and exif data to adapt on a Fujifilm X-S10. Would this adapter be able to detect the focal length, not needing to input it in camera dedicated menu, and thus the camera be able to apply stabilisation accordingly?

A: From your description it looks like the Commlite 0.71x Focal Reducer & Lens Mount Adapter for Canon EF/EF-S Lens to FUJIFILM X-Mount Camera will be able to detect the focal length. Do you see your lens in the list of compatible lenses? https://bhpho.to/42vlIAr

Q: 3. Will this lens work with the F mount adapter for the Nikon Z6?

A: Yes this lens can work on the Nikon FTZ adapter for use on the Nikon Z6.

Q: 4. Is this compatible with the x-h2 and Sigma ART 12-24mm lens for EF?

A: Yes, you may use this Commlite 0.71x Focal Reducer & Lens Mount Adapter for Canon EF/EF-S Lens to FUJIFILM X-Mount Camera to bring a Fujifilm X-H2 together with the Sigma 12-24mm f/4 Art Lens for Canon EF.

Q: 5. What is the white cord with a switch used for? One end is micro-usb, the other side I’m not familiar with.

A: The cable for powering the LED's and the other end goes into a battery brick.

Q: 6. Does it work with Red Komodo and Canon Primes?

A: The Venus Optics Laowa 0.7x Focal Reducer for Probe Lens (EF to R Mount) can mount onto the RED DIGITAL CINEMA KOMODO 6K Digital Cinema Camera (Canon RF), but its designed for the Venus Optics Laowa 24mm f/14 Probe Lens for Canon EF, not general Canon EF primes. See the link below: https://bhpho.to/3FWfW0S

Q: 7. Does this work with 18-35 sigma 1.8 efs lens and the 18-400 tamron efs lens?

A: Unfortunately those lenses are not listed as compatible with Commlite 0.71x Focal Reducer & Lens Mount Adapter for Canon EF/EF-S Lens to FUJIFILM X-Mount Camera in the Commlite website so your results may vary.

Q: 8. Is this adapter compatible with any other model PL lenses?

A: The Venus Optics Laowa 0.7x Focal Reducer for Probe Lens (PL to X Mount) is designed particularly for the Venus Optics Laowa 24mm f/14 Probe Lens (ARRI PL, Cine-Mod Version), and it is not guaranteed the quality and fitment will retain if using third party PL lenses.

Q: 9. Can you use filters or otherwise protect the front element. How vulnerable is the front element to damage if I’m sticking this lens into foliage to get insect shots?

A: No, no front protection is available. A filter will not fit on it. However, the front of this lens is both tough and waterproof. Speaking generally, you may want to consider getting an Allstate Protection Plan if you are concerned about possible damage. A malfunction caused by accidental damage is covered: https://bhpho.to/3wF1yUD

Q: 10. Can it be used with Sony FE lenses too or just the probe lens?

A: The Venus Optics Laowa 0.7x Focal Reducer for Probe Lens (BH #VE07FREF2E) is only designed for use with Laowa's Probe lenses. We would not recommend using it with any other lenses.