Maciej Marchlewski a crit:
Is the optical formula of Takumar 500/4,5 the same as SMC
PENTAX 1:4.5/500?
http://digilander.libero.it/aohc/tak05e.htm says 4 elements in
4 groups for Tak and so does
I found this diagram (and many others) in the book:
The Ultimate Asahi Pentax Screw Mount Guide by
Dnia 15-10-2003 o godz. 8:47 Michel Carre`re-Ge napisa(a):
Is the optical formula of Takumar 500/4,5 the same as SMC
PENTAX 1:4.5/500?
Both lenses share the same diagram !
Thank you very much!
Maciej
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Leonardo
Is the optical formula of Takumar 500/4,5 the same as SMC
PENTAX 1:4.5/500?
http://digilander.libero.it/aohc/tak05e.htm says 4 elements in
4 groups for Tak and so does
http://www.bdimitrov.de/kmp/lenses/primes/extreme-
tele/K500f4.5.html for K 500. But is the optical design the
same? If not,
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