Originally posted on Instagram. Notes from the repair bench, kept here as a searchable archive. View the original on Instagram
Using a Kyoritsu IE-2A tester on a Mamiya RB67 shutter flash sync repair.
get a lot of email and messages on my website regarding repair of RB67 lenses. Not surprising since the RB has been around since 1970 and there is a large…
common complaint that I hear about is missing frames when using a Mamiya C series TLR camera. Generally, this is caused by sticking shutter blades. The…
I constantly see RB67 lenses with this complaint: overexposure in bright light. In almost every case, this is caused by the shutter blades not closing down…