For sale as I am organizing my collection. It has been stored in a dehumidified cabinet. This lens is an M42 screw mount, but I am listing it under the Nikon F mount category because there is no category for it. [Appearance] There are extremely minor scratches, but it is in very clean condition with little signs of use. Please refer to the images. [Optics] The optics are very clear with only extremely minor dust particles that do not affect shooting. No mold or clouding is observed. [Operation] There is no oil stain on the aperture, but there is a slight stickiness. There are no problems when using it with a digital camera using a mount adapter. The helicoid operates smoothly with appropriate torque. [Included Items] ・Rear cap (generic) *Please read the profile before purchasing. *Since this is an inspection by an amateur, there may be some issues that I have not noticed. I will respond to any questions, so please feel free to ask. [Important] If you wish to lower the price, please be sure to include your desired price. Also, if the price is not agreeable and you are unable to purchase, please be sure to reply. I am having trouble with many people who are just asking for a price reduction, so if you do not follow this, you may be blocked.