Mamiya SEKOR SF C 145mm f/4

Appearance:The exterior shows slight signs of use, some shine due to wear, and minor paint peeling. This item is in relatively good condition compared to other used items of the same model. / Optic:There are a few visible dust spots inside the lens. There is a thin haze on the outer periphery of the lens that has almost no effect except in backlit situations. / Function:The helicoid has run out of grease, resulting in uneven torque. There are no other issues with its functions.