What lens mount is this?

[ICD Films]

Guys is this a T-mount? Soligor Tele-Auto 400 mm

 

[Kin Lau]

Looks like an old Canon FL/FD breech mount to me.

A T3-mount is basically a screw mount with additional attachments.

 

[ICD Films]

Hmm, are there different types of FD mounts? Don't own the lens yet, an auction. But it kinda doesn't look like my other FD lenses

 

[Kin Lau]

The earliest FL mounts are different.

 

[aguia]

I believe that all the FL's work with FD mounts. There was an earlier canon slr mount (like early 60s) that I believe was called "Canomatic R"? But the mount in the photo looks like a standard FL/FD. One clue might be the red "CA" engraved on the breech ring?

This is probably one of the better information sources on older Canon optics/mounts:
http://www.mir.com.my/rb/photography/companies/canon/fdresources/fllenses/index.htm

 

[RyanMKincaid]

It's a Canon FL Mount. I have 3 at home which I'm parting with. Yes, FL Mount lenses work on FD mounts