|Zenit TTL Helios lens
image by bottledog (Image rights)
The Zenit TTL is a Russian 35mm SLR produced by KMZ (Kraznogorsk) and BeLOMO from around 1977 to 1985. It was an upgraded version of the Zenit EM, adding stop-down TTL metering and a rewind crank in place of the knob.
The viewfinder is blue-tinted and comparatively dim and small (cf. the 'brilliant'-type Zenit E). The central portion of the viewfinder screen has a micro prism in the middle surrounded by a clear matte area.
|disassembled Zenit TTL
image by purplemattfish (Image rights)