*(Mirror can be re-glued.) The Yashica J-7, a 35mm SLR camera, was the last model in Yashica’s popular J-Series, produced from 1962 to 1968, and features an M42 screw-mount for lenses. Specifications: Production year: 1968. Made by: Yashica Co. Japan. Camera type: Single lens reflex, interchangeable lens, m42 screw mount. Film type: 135, 35mm. Picture size: 24mm x 36mm. Shutter: rubberized cloth focal plane. Shutter speeds: 1-1/1000 and B.