Yet another version of the Zenit-ET. This one has no meter, but weather symbols in place of exposure meter dial and ZENIT-logo in place of meter cell. Very plastic camera!
Serial number: 9314074, David Tomlinson, has an auto-diaphragm mechanism. First two pictures
Serial number: 9311051, Juhani Halmeenmaki, has no aperture control from body to lens, normal lens Helios 44-3 w preset-aperture. Pictures 3-7