The underlying rules, however, likely permit parts (e.g., screws, glues, glass) and even sub-assemblies to be made in other countries (e.g., China).
Mike
Yes, Mike, I've always understood that that is the case.
The reality we live with is that 99%+ of the world's binoculars are made in China, and 99%+ of them are bought by people who have never heard of BF.
It's certainly regretable that there are often inevitable QC concerns with the kit that we buy yet most of us are more than capable of getting it sorted.
In market terms the vanishingly small percentage of binocular purchasers that post on here have no statistical significance to the market whatsoever whichever their prefered brand or brands. But that is no hinderence to having the debate for the sake of it !