I know, it is a bit of a gamble! I’m leaning towards the odds being in my favour, there was a shot showing the B&L etching on the lens so it isn’t an unofficial lens-swap, and I can’t find anything about B&L Ray-Bans with orange lenses beyond the Ambermatics. Is it possible for the photochromic properties to wear off or “stop working” over time? I’m not exactly sure how the UV reactivity works.Sounds like a bit of a gamble. You’ll have to trust your gut!