Carl Zeiss Jena DDR Tevidon-reproduction lens for narrow-film 16 mm cameras. It has a C-mount. It was produced in the middle of the 70s of the last century in East Germany.

There are several different Tevidon lenses. And apparently they have a common optical scheme, if you follow the logic of marking Zeiss lenses.
Tevidons are probably one of the few c-mount lenses that fully work on the 1.5 crop (starting from 35mm focal length and more). Therefore, it can be fully used on mirrorless devices with an APS-C matrix.

on slr cameras, it can only work in macro mode.

carl zeiss jena ddr tevidon is an interesting c-mount lens. it can be fully used on kropnutyh mirrorless as for everyday scenes and for macro.

Buy Carl Zeiss Jena DDR Tevidon in Moscow