GAF SD Auto 135mm f/2.8 Vintage Manual Focus Lens

Vintage GAF SD Auto 135mm f/2.8 manual focus telephoto lens, made in Japan. A fast classic prime lens from the early–mid 1970s. Includes the original GAF leather hard case and front & rear lens caps, exactly as shown in the photos. Details: • Brand: GAF (General Aniline & Film) • Model: SD Auto • Focal Length: 135mm • Maximum Aperture: f/2.8 • Focus: Manual • Construction: All-metal • Made in Japan • Era: Early–mid 1970s Condition Notes: • Glass appears clean with no obvious scratches • Aperture blades look clean and responsive • Focus ring turns smoothly • Case shows normal vintage wear • Untested on a camera body due to lack of compatible equipment Sold as-is due to age. Please review all photos carefully as they are part of the description.