Prakticar 200/2.8 by koji kawakami

rare lens
This lens is NOT the same as M42 Sonnar 200/2.8, only for PB mount.
It is (surprisingly) very similar to MD 200/2.8 lens' optical design.
See > http://artaphot.ch/minolta-sr/objektive/174-minolta-200mm-f28
My original data was wrong, I should thank for the following information.
(note: The last element was missing in my Pr200/2.8's optical scheme.)
See > http://zeissikonveb.de/start/objektive/wechselobjektive%201980er/carl%20zeiss%20jena.html

other sizes: small medium original auto

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