They cost $20 right away. Thick, not thin like some fake lenses. Agree, they are. But still. In addition, less colored photochromic images are practically transparent. It doesn't matter how dark they are, they're already impressed with the quality. I will add a review about the color change.
Walleva Replacement Lenses Batwolf Sunglasses Men's Accessories
46 Review
Enhance Your Eyewear: Mryok Polarized Replacement Lenses Tempo - Find the Perfect Fit!
34 Review
Oakley Flak Jacket XLJ Sunglass Replacement Lenses & Sock Kit By BlazerBuck
39 Review
Polarized Aviator Sunglasses For Men With Military Style By SUNGAIT
36 Review