What mount does this Sigma 400mm 1:5.6 Multi-Coated Telephot Lens Made in Japan HAVE?

[Edgegazer]

I figured this was an Olympus mount, but I might be wrong. Anyone have a clue?

Photos are below.

 

[480sparky]

Are there any letters stamped into it? It looks a lot like a Nikon F.

 

[Edgegazer]

No, I don't see any.

 

[Edgegazer]

I'm not too familiar with these kind's of lenses, or camera lenses altogether, as I'm just learning.
My question is, is it possible for this lens to fit an Olympus camera with a specific kind of adapter?

Thanks!

 

[480sparky]

Offhand, I don't know if an adapter exists, but if it does, you will have a totally manual lens.. no autofocus, no aperture control, and possibly no infinity focus.

 

[Dao]

Based on this

KEH Camera Blog: The Lens Mount Guide: Part 1



It looks like a Nikon F (Ai or Ai-S)

 

[KmH]

Nikon F-mount - Wikipedia, the free encyclopedia

Flange focal distance - Wikipedia, the free encyclopedia

 

[Dao]

If your camera mount "Flange to Focal Plane Distance" is shorter than the Nikon F mount, there is a chance to have a adaptor without optics.

 

[Edgegazer]

Thanks for all the information guys!