The Beseler HD 135mm f5.6 (AKA Rodenstock Rodagon 135mm f5.6) is a good quality lens for 4×5 enlargers. In excellent condition, with clean glass. Attaches to your enlarger lensboard with a standard 39mm thread mount. Includes retaining ring, does not include caps.

Please note: This lens has a standard LTM (39mm) thread mount, but it is not designed to be mounted on LTM cameras. Don’t buy this for your rangefinder, because it will not work at all. It is for enlargers only.