Review: KMZ Helios-44 58mm 2.0

Introduction The Helios 44 is basically a copy of the Carl Zeiss Jena Biotar 58mm f/2, optically that is. At the beginning it was even called “БТК” – “БиоТар Красногорский” (BioTar Krasnogorski).  At the end of Wold War II the Russians took the Zeiss’ designs and materials back to Russia and copied them. The Soviet … Continue reading Review: KMZ Helios-44 58mm 2.0