Appearance:The exterior shows signs of use and some minor paint peeling. The condition is average, typical of a used model of the same model. / Optic:There are a few spots of visible dust inside the lens. There is one spot of faint fungus inside that can be seen when light is shone on it. 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.