Oh dear, this is not looking so good. Earlier I posted how my sunglasses didn’t quite look right to me, with regard to the two lenses not sharing the same plane of polarization. However, I wasn’t too concerned, as the supplier agreed to look at them, and sent me a return slip.
I hadn’t gotten around to it until today, and I was sealing them up in an envelope when, with impeccable timing, a big chunk of varnish fell off the arms of my “good” pair of glasses – the varifocals.
So, unfortunately, they too are going back.
Will keep you informed.