Ugly black marks in the the view finder of the Olympus OM-1. Degrading foam covering on the prism is the cause and removing the foam and replacing the prism is a fairly simple fix. Watch this video to find out how to make the repair. .classic camera repair - http://www.phototronic.biz/services.htmlA few tools and books - https://www.amazon.com/shop/influence...

タグ: olympus-om-1, classic-camera, film-camera, vintage-camera, 35mm-film-camera, tutorial, high-definition, close-up, step-by-step, diy, classic-camera-repair, film-camera-repair, vintage-camera-repair