–Well, the M11 is back in business. Highlight metering actually works, at least on the front patio bushes when it’s sunny. It’s even simpler in some regards than the SL2: dedicated dials for shutter speed and ISO; magnified focus is automatic with known lenses; thumbwheel brings it up (and alters power) with adapted lenses; it’s light and has good ergonomics; etc. Still some occasional flickering with the Visoflex 2–don’t know whether to replace that or not.
–Put the Biotar 75 back together, got a little focus range. Wrote to Youxin Ye to see if he would make it right. He responded that he’d never worked on this lens and wouldn’t be able to fix it. Will toss, I guess, and look for a Helios 85.