[AS-IS / OPT Problem] Pentax SMC Pentax 6x7 300mm f4 Telephoto Lens for 67 67II

The lens and exterior have been freshly cleaned. Total Grade: AS-IS/OPT Problem. Good= Below average (strong mold or strong fogging in the optics, noticeable scratches or dents on the exterior, etc.), usable without any problem in operation.