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UV Topcor lenses
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PostPosted: Thu Nov 28, 2013 5:00 pm    Post subject: Reply with quote

luisalegria wrote: How do you connect the pieces ?

Yes, with 3 screws (each 120 degr.);
Important is that donor M42 has 1.8 mm thick and 60.08 mm diameter.



caspert79 wrote: I have a whole set of UV Topcor lenses (+camera) here....

If you have time to build the adapter , please judge the IQ of UV Topcor lenses


PostPosted: Fri Apr 18, 2014 2:00 pm    Post subject: Reply with quote

convert1 wrote:
... Important is that donor M42 has 1.8 mm thick and 60.08 mm diameter.



I needed some time to find a non-working body UV-Topcon (UNI) to use the UV mount with aperture ring.
Also found appropriate mount with M42 thread (from the lens Photax-Paragon 2.8/135mm).
The diameter of the part with the M42 thread (left on the picture below) is 6.00 cm, the diameter of the part with the UV mount with aperture ring is 5.90 cm (right)
How did you determine the thickness of the part with the M42 thread ?
I will use the UV-Topcor lenses on Canon EOS.
Thank you!