Back in the day I had multiple pairs of Zeiss shooting glasses. IIRC, yellow lenses for low light, red for higher contrast and grey for midday. Over the years, I've only got the yellow left, and this year they performed nicely dove hunting at the end of the day. I have no idea what they would cost now (or if they are even still made) and given all the improvements in optics, coating, glass, and materials science generally, I'm quite confident that today's mid-range products (in terms of price) are superior to the best of the best of years past (and that today's Zeiss, etc. high end stuff better yet).
And, to your price point, my middle age son, also hard on gear, left his high end designer sunglasses his wife had given him as a present safely packed away and used cheapo gas station sunglasses. But he had eyes like a hawk as a kid and, still, pushing 40, picks up stuff faster than I do. Oh well, his day will come . . .
