Zenit TTL 35mm SLR Film Camera w/Helios 44M-4 58mm f2 Lens
The Zenit TTL is a 35mm film SLR camera made by KMZ and produced between 1977-85 with quantity of 1.632.212 units. It is also made by MMZ (BelOMO) and produced between 1980-82 with quantity of 1.000.000 units. It belongs to the long lasting Zenit series.
It was an upgraded version of the Zenit EM, adding stop-down TTL metering and a rewind crank in place of the knob. The meter is not voltage sensitive and will work fine with a 1.5 volt alkaline battery.