The LM50NC3 1/2" C-Mount 50mm F/1.8 3-CCD Fixed MP Lens from Kowa is used with cameras having 1/2″, 1/2.7", 1/3" sensor sizes. The lens comes with a rugged metal housing that ensures durability. The C-mount lens features a 50mm focal length to capture a wide range of objects.

Locking screws for iris and focus

Metal mount

Metal housing

Related Questions and Answers

Q: 1. Although this is advertised for the Probe lens, it seems like it would work with any EF lens...Right?

A: Correct, the Venus Optics Laowa 0.7x Focal Reducer for Probe Lens (EF to L Mount) can be used to adapt EF lenses to L-mount bodies.

Q: 2. Will this work with the nanomorph lenses as well? Is there a measurement for the max flange depth that will work with this?

A: The Venus Optics Laowa 0.7x Focal Reducer for Probe Lens (PL to MFT Mount) is optimized for the probe lens, so it can’t be used with the Nanomorph Lens.

Q: 3. Will this work on the sony A7R4?

A: Yes that will work on the A7r IV. It will pretty much work on any E mount camera. It is a manual adapter .

Q: 4. 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: 5. What other lenses may work with the focal reducer (PL to RF)?

A: The Venus Optics Laowa 0.7x Focal Reducer for Probe Lens (PL to R Mount) (B&H# VE07FRPL2R) is a highly specialized focal reducer designed to fit and work well only with the Venus Optics Laowa 24mm f/14 Probe Lens for ARRI PL (Cine-Mod Version) (B&H# VE2414PL). While it's possible that you may get it to work to your satisfaction with other lenses, we cannot endorse their use as damage to the optical element in the focal reducer could result. The major concern has to do with an invasive rear element in the PL lens coming in contact with the element in the focal reducer. Moreover, even if one could be sure of the fit, the result may suffer from more softening or chromatic aberration than some customers would consider acceptable. As is often the case, however, you are welcome to try the focal reducer and to return it within 30 days with an RMA authorization and accompanied by all of the original packaging. It would also need to be in the same condition in which it was received. Returns policy details: https://bhpho.to/3utL5n1

Q: 6. 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: 7. Do the Sony and Nikon versions have the same good autofocus?

A: https://www.bhphotovideo.com/c/product/1678083-REG/viltrox_af_50_1_8_z_af_50mm_f_1_8_z.html This is a fully auto focus lens with the quiet STM motor and will work fine with Sony and Nikon camera ,All Auto focus functions will be good for both of these cameras

Q: 8. Can this adapter focus to infinity?

A: Yes, the Commlite 0.71x Focal Reducer & Lens Mount Adapter for Canon EF/EF-S Lens to FUJIFILM X-Mount Camera may focus out to infinity.

Q: 9. For a Sky-Watcher Evostar ED APO 72mm, do I need an additional part to attach to an e mount ?

A: In order to use the Kowa TSN-CM2-SE T-Mount Camera Adapter Ring (Sony E-Mount) with the Sky-Watcher Evostar ED APO 72mm f/5.8 Refractor Guidescope, you would need an adapter such as the Celestron SLR (35mm OR Digital) Camera Adapter for All Refractor and Reflector Telescopes which Accept 1.25" Eyepieces, BH #CETA1.25 (https://bhpho.to/3q7TzO6)

Q: 10. No weather sealing !?!

A: The Viltrox 50mm f/1.8 Lens for Sony E-Mount is not weather sealed.