The Zenzanon-PG lens line was made for the Zenza Bronica GS-1 medium format (6×7) system and is known for its leaf-shutter design. A classic long telephoto option for medium format shooters and collectors. Made in Japan. Ships from Japan. ■ Condition Please refer to the photos as they form an important part of the description. (Photo priority) ■ Mount - Bronica GS-1 (PG mount). ■ Appearance - There are signs of use such as light scuffs/marks and minor dirt. ※Condition is based on visual inspection and is subjective. Please refer to photos. ■ Lens - Dust: Yes (present) - Fungus: No - Haze: No - Scratches: No - Balsam separation: No - Aperture blades: Working ※Condition is subjective. Please refer to photos for details. ■ Shutter (leaf shutter in lens) - Shutter: Working - Shutter speeds: Changes across all speeds (basic check only) ※Shutter speed accuracy is not measured and cannot be guaranteed. ■ Included Everything shown in the photos is included. ■ Functional check (No test shots) - Shutter fires. - Shutter speeds change across all speeds (sound/operation variation confirmed). - Aperture blades operate. ■ Shipping / Origin - Made in Japan. - Ships from Japan. (Tracked & carefully packed.) - Shipping method: Air shipping with tracking. - Any import duties/taxes are the buyer’s responsibility. ■ Important note This is a vintage/used item. While we performed a basic functional check, age-related wear or intermittent behavior may occur. Kindly bid with this understanding.