this post was submitted on 16 Jun 2024
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Blue light filter on glasses. When I got my glasses, the lady said they come with blue light filter for free, and I said, “I don’t want that, my job requires that I see colors accurately, so I can’t have any sort of color filter.” She said don’t worry, it doesn’t filter any colors. Ok, then what the fuck is it exactly?
There are wave lengths that you cannot perceive, like, I don't know... UV, maybe?
Yes, but that’s called UV, not blue. Blue light filter is a thing, and this was not that.