Tomioka Optical Ricohmat 45mm F2.8 Lens This is the brighter F2.8 lens, not the F3.5 version. Body is a Ricoh 35 De Luxe. Includes case. Winding and shutter are not working. I have some documents on how to remove the lens and information on lens mount modifications, so I will include copies. The manual shows a conversion to M42 mount. For those with experience in lens modification and who have the necessary tools, how about it? Price reduced to 3500 yen, including shipping.