Appearance:The exterior shows slight signs of use, scratches, wear and tear causing a slight sheen, and minor paint chipping. This is typical condition for a used unit of the same model. / Optic:The lens has a slight haze throughout the interior, which is barely noticeable except in backlit situations. / Function:The helicoid has run out of grease, resulting in uneven torque. There are no other issues with its functions.