[Excellent Condition] Kenko Step-Up Ring 72mm → 77mm @4587 Excellent condition. *Regarding precision instruments and optical products (lenses)* * Since I do not have expert knowledge, please purchase after confirming the images. * Although I have carefully checked the optical system and cameras, I cannot guarantee a perfect check, so please make your judgment based on the images. * I do not use strong light to check the optical system. I describe what can be confirmed with normal light and visual inspection. * I have not performed test shots with the lens using an actual camera body. * Please understand that I do not check for obvious overexposure. * Maintenance and cleaning have been performed, but I do not guarantee perfection. *This isあくまでも弊社メンテナンススタッフの主観となりますので参考目安としてご利用ください.* Please use this as a reference only, as it is based on the subjective opinion of our maintenance staff. Please understand that returns based on condition will not be accepted due to individual differences in the condition of scratches and dirt. Please consider the product images. We will consider a discount for multiple purchases, so please feel free to comment.