http://www.classiccamera.com.pl/indexangielski.html
This web site is dedicated to the collecting and use of the Praktica,
Zenit, Praktina, Exakta, Exa, Pentacon six, Kiev 6x6, Minolta Dynax and
Vectis, Pentax single lens reflex cameras and system RF: Kiev, Zorki,
Moskva 5, Fed, Werra (too darkroom).
Best regards! Flexon.