This Hasselblad V Lens to Mamiya 645 Adapterfrom Hasselblad V Lens to Mamiya 645 Adapterallows a Hasselblad V lens to be used with a Mamiya 645 mount camera. It is designed to support focusing to infinity, and is constructed with brass to provide a durable, yet lightweight camera-to-lens connection.

This adapter does not support electronic communication between an attached camera and lens. After being placed on the front of the adapter, focus and aperture controls on a compatible lens would continue to be used.

Hasselblad V Lens to Mamiya 645 Body    Maintains Infinity focus    Brass Construction

• Allows a Hasselblad V lens to be used with a Mamiya 645 mount camera
• Attached lens can focus to infinity
• Brass construction for durability

Related Questions and Answers

Q: 1. Will Mamiya 645 Lens to Hasselblad XCD adapter BH #FOM645XCDPRO trigger the leaf shutter in Mamiya 645 manual lens?

A: The FotodioX Mamiya 645 Lens to Hasselblad XCD-Mount Camera Adapter will not trigger the leaf shutter in the lens. Instead, you will use the camera's focal-plane shutter.

Q: 2. is this mount for mamiya sekor c lenses ?

A: This adapter is for Mamiya Sekor lenses with a 645 mount.

Q: 3. does this work with sony e mount, the a6000 as well? thanks

A: I use it with the a7 series with amazing results. I have the 80mm 2.8 and the 150mm 3.5 and they're both insanely sharp. So you should have no problem using it on the a6000. Good luck with your purchase.

Q: 4. Can the Fotodiox Pro Lens Mount be used on a Mamiya m645 1000s specifically. I need an answer on the 1000s, not generally M645 mount, because the self timer may get in the way with not enough clearance?

A: Yes you can use this lens adapter with the 1000s. it will not be blocked by the self timer.

Q: 5. Do you have to apply a crop factor with this in place? For instance, does the 80mm becomes a 135mm?

A: No. The focal length of any lens never changes. So enjoy the quality of Mamiya glass, the product is well made and won't ruin lens mounts. You won't notice any difference when you shoot (except sometimes a heavier lens). So looking through an 80mm Nikon lens on a Nikon SLR/DSLR body is the same as an 80mm Mamiya lens or any other 80mm lens.What changes is the area the lens will cover. Since it covers an area 6cm X 4.5cm, and you are using it on a 'smaller' format, it more than covers 35mm film (3.5 cm X 2.4 cm) or Nikon's FX sensor (3.6 cm X 2.4 cm) or Nikon's DX sensor (2.4 cm X 1.6 cm).You would have trouble if you tried to use it on a 'larger' format e.g. 4 X 5 film would give huge vignetting (but a nice 3 X 3 crop). If you do the maths, the lens has a 'circle' of (at least) diameter 7.5 cm to 8.5 cm to cover 6 cm X 4.5 cm film.

Q: 6. What is the effective mm of the lens when converted to the L mount?

A: The, KIPON Lens Mount Adapter for Mamiya 645-Mount Lens to Leica L-Mount Camera does not change the focal length of the lens. It does not have optics to change that. The crop is that the lens is for a 645 size frame and that to full frame camera is about 1.6 times crop.

Q: 7. Interesting. What Mamiya 645 lenses work with this adaptor? Only the latest digital lenses, older Mamiya AF film lenses, or even manual focus film era lenses? If they work, How do they perform image-quality wise in DX and/or FX modes?

A: The Mamiya 645 lens mount did not change over time so all lens will mount on the adapter. Please be aware, with the newer AF models, the adapter has no provision to adjust the f/stop as this was done through the AF 645 camera bodies. Generally speaking, optical designs for larger formats do not have the resolving power for a lens designed for a smaller format such as 35mm. You might find 35mm lens outperform medium format lens when viewed side by side. The reason being that due to the larger capture area, there was no need to render detail in a small area. One advantage of using a medium format lens on a smaller format body is the ability to use swings and tilts much like you would on a view camera.

Q: 8. Will this adaptor fit on an Ursa Mini Pro 12k with PL Mount?

A: The KIPON Baveyes Lens Adapter for Mamiya 645 to PL Mount is meant for cameras with PL mounts. We see no reason it will not work on the URSA Mini Pro 121K with PL Mount.

Q: 9. Why is this adapter ridiculously expensive compare to its competitors? What I see is that it is an empty tube; no AF or any other electronic support.

A: Different companies are able to charge different prices for their products. You are correct there does not appear to be a difference in the performance or features of this adapter from it's cheaper competitors.

Q: 10. Can you attach this adapter to a tripod?

A: The KIPON Mamiya 645 Lens to Nikon Z Mount Camera Adapter does not have a tripod mount.