Sunglass factories and specs I actually use

Acetate houses, polarized lens labs, and UV test references that survive retail launch RFQs — all third-party links, none are my plant.

What this page is

I source private-label sunglasses — acetate frames, TR90 sport lines, and polarized lens programs for DTC and retail brands. I kept losing factory URLs in email threads, so I pinned the suppliers that still send stable lens transmission data.

Broken link or a better OEM? Drop a line. Working scrapbook, not sponsored rankings.