>>3411403It’s a Jupiter-3 in Contax mount anon, 50mm f/1.5. A Zeiss Sonnar “clone” (exactly same formula).
I also like this lens’ rendering. Very smooth bokeh wide open (and closed down, cause many aperture blades), and sharpens up considerable with very good contrast even from f/2.0 and f/2.8, especially in the centre.
Field curvature is its vice, but it become a plus for portraits cause it isolates better.
Also, it’s tiny.
