Used: Schneider 80mm PQ Xenotar lens for Hy6 and 6000 series Rolleiflex
Some people prefer the Schneider lenses for the Rolleiflex system and some prefer the Zeiss. In most focal lengths the Schneider lenses will be sharper wide open than the Zeiss, have less specular flare and less distortion with the 110/2 and 40mm FLE as exceptions. There will be differences in the bokeh or background look too.
However with the 80's there isn't that much between them - both are simply excellent! But the Schneider versions are less common to find on the 2nd hand market.
Condition of this lens is very good, with some cosmetic only marks from use, glass excellent, fully tested.