These are matched, to screw onto the 52mm filter thread of the MAMIYA SEKOR 35mm manual focus FILM SLRs, the ones with the fixed, 50mm lens. These lenses screw directly into the front of the lens, no adapter is needed.
Minolta Close-Up Lens No.2 55mm – Original Box – Rare Vintage Accessory
Minolta Close-Up Lens No.0 49mm – Original Box – Rare Vintage Accessory
Minolta Close-Up Lens No.1 55mm – Original Box – Rare Vintage Accessory
Minolta Close-Up Lens No.2 49mm – Original Box – Rare Vintage Accessory
19 Camera Lenses, Telephoto Lenses & Converters Bundle – Olympus, Vivitar + More
Olympus OM Mount Lenses: 135mm F3.5 + 75-150mm F4 + Teleplus 2x + Vivitar Tubes