Product Name] Nikon NIKON Reflex-Nikkor 500mm F8 Mount: F-mount . [Description] This mirror lens is lightweight, compact, and easy to carry, despite its telephoto features. It features a fantastic and lovely ring-shaped bokeh. . The exterior of the lens has uneven paint coloring, but there are no noticeable scratches or bites. . The optics have been disassembled and cleaned to remove mold. The optics have been disassembled and cleaned to remove mold, etc. Although there are some slight wiping marks, mold, etc. that affect photography have been removed. Other than that, there is light fogging and white stains on the edge of the internal mirror. Please check the preview photos as well. . [Externals] Small scratches: some No bites Paint: glossy (about 7 out of 10) . [Inside the lens] Small scratches on the lens surface: only wipe marks No mold Fogging: light Dust and dirt: some Others: dirt on the edge of the mirror . [Operation] Helicoid: light n [Operation] . There is a feeling that grease has run out on the way. . [Other] It is a used item and is dated. Although we have checked them carefully, there may be some tiny mold or light fogging that is overlooked or barely visible depending on the angle or light level, even if they are listed as "nothing. /If a product is mistakenly listed as "nothing" when it is of a level that could affect photography, we will of course accept returns, but please refrain from doing so if you are looking for a perfect or brand-new quality product or if you are nervous about it.