Hello everyone, I've been selling off my collection of cameras and related items on Mercari, and I've made quite a bit of progress. This time, I'm listing a viewfinder engraved with "3.5-13.5" that I used to attach to my beloved M3 and Barnack Leica. I thought it looked cool and carried it around attached to the hot shoe. It was a hobby of mine, but I enjoyed the feeling of superiority that came with using it on my Leica, and I always carried it with my digital camera. I'm not selling this for profit; I'd be happy if someone who enjoys cameras could purchase it. Thank you very much. The following was written by Mercari's AI: High-precision optical equipment - Brand: LEITZ WETZLAR - Type: Optical equipment - Country of manufacture: Germany Thank you for looking.