Make use of your existing Leica M39/L39-mount Visoflex lenses on your Pentax 645-mount camera with this Pro Lens Mount Adapter from FotodioX. Precision-crafted out of metal and featuring chrome-plated brass mounts, the adapter provides a secure and solid camera-to-lens connection with no play, gap, or wiggling between the elements. Additionally, it supports focusing to infinity.

M39/L39 Visoflex Lens to Pentax 645    Supports Infinity Focus    All-Metal Construction    Chrome-Plated Brass Mounts    No Play, Gap, or Wiggling

Related Questions and Answers

Q: 1. Does "maintains infinity focus" mean that it can only be focused on infinity?

A: It means you have adjustable focus up to infinity. Some adapters can't

Q: 2. Is this supposed to mount my lenses upside down on the body?

A: No, when using the FotodioX Mount Adapter for M39/L39-Mount Lens to Fujifilm X-Mount Camera one is not supposed to mount the lens upside down.

Q: 3. Does the m39 thread fit a Leica enlarging lens?

A: Fit-wise: the e39 thread should be no problem for using Leica enlarging lens. If remember correctly, enlarging lenses are e39 thread & they should mate with the adapter. Question is how you plan use it on a Nikon body with or without bellow (& which bellow) is another matter.

Q: 4. Will this adapter allow a Minolta M39 50mm enlarger lens to be used on a Sony E-mount camera body?

A: Yes, this adapter will allow a Minolta 50mm lens with an M39 mount to function on a Sony E mount body.

Q: 5. Does this adapter make it possible to capture full frame images on a Nikon DSLR (such as D850 and D750 for example)?

A: Yes, this adapter is for screw mount lenses to fit a Nikon and will give full frame images.

Q: 6. Is this supposed to mount my m39 lenses upside down on the body?

A: No, when using the FotodioX Mount Adapter for M39/L39-Mount Lens to Fujifilm X-Mount Camera one is not supposed to mount the lens upside down.

Q: 7. I am trying to wrap my head around the crop factor of this. Will my 80mm normal lens look and function like an 80mm normal lens on the 645z or is there a crop factor involved?

A: Yes! There is a crop factor - not because of the lens - but because of the 645z sensor. Pentax has a good chart of the lens comparisons to 35mm full frame. it was helpful to me at first - but now am used to the lenses. Remember - you will have a manual focus and manual f/stop down when using the Hassy lenses on this camera.

Q: 8. Does it works with Pentax smc FA 645 80-160mm f/4.5 Lens on X2D?

A: Yes FotodioX Pro Pentax 645 Lens to Hasselblad X-Mount Camera Lens Adapter is compatible with Pentax smc FA 645 80-160mm f/4.5 Lens on X2D.

Q: 9. Will this adapter work to mount a L39 lens (such as an old Leica LTM lens to my Olympus OMD M1Mk2? Or will it place lens too close to sensor?

A: This adapter is made specifically for use with L39 lenses to MFT cameras. It will not be too close to the sensor and will focus properly.

Q: 10. I have a BMPCC 6K Canon EF mount and I would like to attach a Jupiter 8 L39 Lens will this adapter work?

A: While not aware of a specific test done on the combination this is an EF lens to L39 adapter. It should work.