Primoplan Meyer-Optik Gorlitz M42-mount 58mm f/1.9 №1137105

Primoplan Meyer-Optik Gorlitz M42-mount 58mm f/1.9 №1137105

This lens has been fully serviced in my workshop with the latest in lubrication and cleaning. There are traces of fungus along the very edge of the front glass. There is no fungus itself, I removed it. It is only noticeable at an angle with backlighting. No effect on the picture. The aperture ring is a little tight