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Forum: Non-Pentax Cameras: Canon, Nikon, etc. 09-16-2019, 08:29 AM  
I finished my E-Mount 75mm 1:1 Astro Berlin Tachonar C
Posted By zeuduslao
Replies: 4
Views: 3,801
Hey sir! What helicoid did you use for that lens? Did you do any lathe proccesing to the lens rear?
I have that same lens but i havent found any suitable helicoid for it to be able to mount.
Thanks in advance for your reply!
Ignacio from Argentina
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