Item Name] Contax Carl Zeiss Contax Biogon 28mm F2.8 T* (Contax G mount) . [Description] The exterior is beautiful with almost no minor scratches. The optics are also clean with no mold, fogging, etc. . [Appearance] Small scratches: almost none Bite: none Surface: shiny (about 8-9 out of 10) . [Lens] Small scratches on surface: none Fogging: none Mold: none Dust, dust: slightly present . [Operation] AF: OK . [Others] These are used items only. It is a vintage item. 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 the quality.