Vintage Isco-Gottingen Berolina Tele-Westenar 135mm f3.5 M42 mount 15 blades

Description

You are bidding on a vintage Isco-Gottingen Berolina Tele-Westenar 135mm f3.5 lens in M42 mount. This model has 15 blades and was made in the early 1960s. It is a relatively compact lens but solidly built. The glass is clean and I don't see dust inside the lens. The aperture blades have oil, however, this does not impact setting the aperture or on image quality. The aperture ring is in full click stops; the focus rings is smooth and lightly dampened. Comes with generic lens caps. I used this lens on my digital cameras.
Thanks for looking. I only sell and ship to buyers located in the U.S.