This is a Meyer-Optik Gorlitz Oreston 50MM F1.8 M-42 Screw Mount Lens.
This lens is in excellent condition as it shows normal wear. No haze or fungus. Aperture works freely and focus is smooth as well. Comes with both front and rear caps.
WE SHIP IN 1 BUSINESS DAY and we package professionally. We are interested in BUYING your photographic equipment as well. We are Camera Exchange located in Waterford, Michigan.