Non-polarized blue-blocker (orange) clip-ons/flip-ups?
Hi,
I use tri-focal 'blended focus' prescription glasses, and I use either
clip-on or flip-up non-polarized orange sunglasses for soaring.
Unfortunately, my last pair died at the New Castle contest, and I
can't seem to find the source anymore on the net.
Anyone have a good source for cheap, non-polarized orange clip-ons or
flip-up sunglasses?
TIA,
Frank
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