Color Blind Glasses for Men, Ultra-Clear High-Definition Lenses, Red-Green Color Blindness Vision Correction & Enhancement Eyewear, Full-Frame

I’m not sure what I expected. I guess it does as intended. My red/green color blind husband could read the numbers on the color blindness cards using these glasses, however, it turned everything pink. It’s not something he could wear all the time. It also doesn’t help him see the actually color. Just discern them from each other. I will be returning them since I’m not sure what he would use it for.

Got them a back up pair and work just as good as the 400 dollar pair

Roses are red, grass is green – finally get it! Spotted diseased leaves faster. Lightweight for all-day wear. Neighbors asked why I’m crying at my own hydrangeas

20 years missing fall colors. Tried these at Yellowstone – cried at sunset. Lightweight for hiking. Rangers thought I found gold, but it was just maple leaves.

They were a gift for my fiancé. At first, he said everything looked red and he didn’t like it. Then he took the colour blindness test and it showed normal vision. After that, he kept sending me photos, showing that what he used to think was red actually wasn’t. In short, they were very helpful considering the price paid..