Serviced: smc PENTAX-M 50mm f2 - Yellowing Removed, Clear Optics

[Disassembled, Cleaned & Yellowing Treated] smc PENTAX-M 50mm f/2

Thank you for viewing.
This is a very compact and user-friendly standard lens, representative of Pentax's M series.

■ Maintenance Details
We have spent time and effort on maintenance to resolve the common issues with this lens.
・Lens Disassembly and Cleaning: Mold and clouding have been removed.
・Yellowing Removal Treatment: The "yellowing of the lens," common in lenses of this era, has been treated with special equipment to restore it to a clear state. Color photography is possible without color casts.
・Aperture Blade Cleaning: Oil stains have been removed, and the blades open and close smoothly.
・Helicoid: Operation has been confirmed. Focusing is possible with an appropriate torque feel.

■ Condition
・Appearance: There are minor scratches from use, but no major dents, and there are no issues for practical use.
・Optics: Disassembled and cleaned, it is clear. There is no mold or clouding that would affect photography. (Please understand that there may be some fine dust particles typical of old lenses.)

■ Accessories
・Front cap
・Rear cap

■ Mount
Pentax K mount

◽️Important Notes
This is a manual focus old lens.
Although this is a very well-maintained unit overall, please understand that it is a product from several decades ago before purchasing.

◽️Requests to Prevent Problems
・This product is precision equipment, and the serial number is recorded and managed. In order to prevent substitution, returns and exchanges are generally not accepted after purchase.
・Due to the nature of old lenses, it is difficult to describe every detail of the condition. Please purchase only if you are satisfied with the photos and description.
・In the unlikely event of damage during shipping or an obvious malfunction not described in the description, please contact us before giving a rating.