LEICA M42 Mount Adapter Cap @4332 I believe this is for a Leica M? However, I am not certain of the details. Please examine the photos. ※Regarding Precision Instruments and Lens Optical Products※ ・As I do not possess expert knowledge, please purchase after confirming the images. ・Although we thoroughly check the optical system and cameras, we cannot perform a perfect inspection, so please make your judgment based on the images. ・We do not use strong light to check the optical system. We describe what can be confirmed with normal light and visual inspection. ・We do not perform test shots with the lens using an actual camera body. ・We do not perform checks with actions that would obviously cause overexposure, so please understand. ・We perform maintenance and cleaning, but we do not guarantee perfection. ※This isあくまでも based on the subjective opinion of our maintenance staff, so please use it as a reference. Please note that returns based on condition, such as scratches and dirt, will not be accepted due to individual differences. Please consider the product after referring to the product images. We will consider a discount for multiple purchases, so please feel free to comment.