A Carl Zeiss Jena T Biotar 58mm "Red T" #4022464 in extremly good condition.

The lens has been serviced by a very experienced specialist. 

Glass looks great. There are 2-3 small bubbles on 1 of the lenses. This is typical for this model.

Lubricant has been changed. Smooth focusing. 

Perfectly working aperture function, No oil on the diaphragm.

This is for cameras with M42 mount. With a suitable adapter, it can be used on all DSLR and mirrorless cameras.

Made in Germany.

Come with lens hood and caps.