So, my new (newish) glasses fell apart last night, at a weld or braze that I had unintentionally weakened last week, trying to adjust the fit. Woke up in the middle of the night, just picked them up and one leg of the bridge came off the lens ring. Doesn't look like it was ever much of a connection.
...So I'm off to the basement to take them apart, apply Tix flux, and hard-solder them back together. But I may order another set of frames as a backup.
Later: A modicum of success! We'll see how long it lasts -- I need about 36 hours, if the replacement frames arrive on schedule.
3 months ago