All of our pre-owned equipment has gone through Tech Imagings' rigorous 30-point inspection. Prior to sale, all camera equipment will be returned to the factory to get a final seal of approval as well as receive any appropriate firmware upgrades. This gives you the peace of mind that all equipment, new or pre-owned, will be in fully functional condition. Some of our equipment may have minor scuffs or scratches. Any defects on any of our pre-owned equipment is merely cosmetic.