Info Needed on Canon 85mm f1.9 LTM Ver 2

[roboticspro]

Hi,

I am trying to remove the lens groups from the focus helical, but I am stumped; can't see a retaining ring nor access screws visible. I have already finished the CLA on my 35mm f2, 50mm f1.4, and 100mm f3.5, so this one is the final task. Any info would be most appreciated...

Thanks,

Edd

 

[dbm]

Can't check, but I think mine is the same. The lens just unscrews into three assemblies: The rear helicoid; the rear assembly with the aperture; and the front assembly. From there, a lens spanner should remove the individual elements.


85mm1.9 by DBMiller1961, on Flickr

 

[roboticspro]

DBM,

Thanks for taking the time to post a photo and response; what you have said and shown will make all the difference...

Regards,

Edd