Leica SUPER-ANGULON 21mm F3.4 Silver Leica M-mount Accessories: Protective filter, rear lens cap After purchasing used, I am selling this lens as the image quality of old lenses didn't suit me, and I only used it for test shots. It has been stored in a dry box since then. There are no particular problems with the operation. The condition is based on the assessment of the dealer at the time of the used purchase, as follows: ◆ Appearance Condition Beautiful appearance! Very clean for an item of this age! No whitening! No stickiness, it's clean! There are some minor scratches from use. A perfect condition is not guaranteed. *Please refrain from bidding if you are looking for perfection. *Not all conditions are visible and may be overlooked. *There are subjective differences in the assessment of condition. *There is no tobacco odor. *There are some minor scratches from use. *Please refrain from bidding if you are sensitive to these issues. Please take a look at the many photos. ◆ Optical Condition Regarding the condition of the lens: The inside of the lens is in a clean condition for its age. Slight clouding can be seen upon visual inspection. There may be some minor dust and debris due to use and storage. This is a used item, so it is sold as is. A perfect condition is not guaranteed. *There are subjective differences in the optical condition. *Please refrain from bidding if you are looking for perfection. *Not all conditions are visible and may be overlooked. *There is some minor dust and debris from use. *Please refrain from bidding if you are sensitive to these issues. Please take a look at the many photos. ◆ Operational Condition Regarding the operational status: No problems were found in use. The aperture blades are clean. The helicoid moves smoothly. A perfect condition is not guaranteed. Since there is no Leica M-mount category, the size is listed under another company's mount name. It is, in fact, a Leica M-mount.