My "Raduga" UPA-5 is apparently identical to the one in Mustafa Umut Sarac's video. It is autofocus and well made, except for that foam case lining. Its Industar f/3.5 50mm lens outperforms a few of the Omega lenses that I've encountered. I can provide a copy of the meager 8-page instruction booklet if anyone needs one.
Originally Posted by AgX