Kimunor 500mm Appraisal

Kimunor f=500mm 1:8 Lens

The item is a vintage telephoto camera lens, specifically a 'Kimunor f=500mm 1:8' model, which is an unusually long focal length lens designed for specialized photography such as sports, wildlife, or astronomical observation. The lens appears to be constructed primarily from metal, likely an aluminum alloy, given its black matte finish. The front element of the lens is visible, exhibiting a subtle brownish or amber tint, which could be an anti-reflective coating or a pre-existing filter. The lens barrel features white engraved or printed markings indicating its specifications: 'f=500mm' denoting the focal length, and '1:8' indicating its maximum aperture. The brand name 'KIMUNOR' is prominently displayed around the front rim. Additionally, the phrase 'LENS MADE IN JAPAN' is visible, confirming its country of manufacture. There is also a partial serial number '920308' visible on the right side of the lens rim. The overall condition appears to be good for a vintage item, with no obvious major damage like dents or deep scratches to the barrel visible in the image. However, a detailed inspection of the glass elements for dust, fungus, scratches, or delamination would be necessary for a full appraisal. The lens has a robust, classic design typical of manual focus photographic equipment from the mid to late 20th century. Its considerable length suggests it would be a substantial piece of equipment, likely requiring a sturdy tripod for stable use.