Jupiter 9 85mm f2 is a famous USSR portrait lens , copy of Carl Zeiss Sonnar with creamy bokeh & pleasant sharpness.
M42 mount. Lens is clean & CLA'd recently.
Focusing & Preset ring turn smoothly & stop down accordingly.
The 1st photo is taken by this lens adapted to crop frame DSLR @ f2.8
Lens can be used on modern Canon dslr & mirrorless cameras.
Canon eos mount
Micro 4/3 mount
Sony E mount
@ RM 25 each
Comes with both caps.