Nikon Nikon microscope objective lens apo 40 0.80 0.17. There is some feeling of use, but there are no major scratches. I don't think there is mold. Please understand that it is an amateur judgment.I don't know the details, but if you have any questions, please write in the comment section. Please check the picture for the condition of the product. Please refrain from nervous people and those who seek perfection. There may be an error in the Item specifics. Please give priority to photos and descriptions. Please let me know if there are any other products you want. Even if the condition is "Unused", it has been handed to someone once, so we list it as a used item. You may need a transformer for use in your country. International Buyers - Please Note.