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Well Gunnars are actually amber tinted. At the end of TFA it says, "Filtering out higher levels of blue light would require the lenses to have an obvious amber
by anon84873628 3y ago
Well Gunnars are actually amber tinted. At the end of TFA it says, "Filtering out higher levels of blue light would require the lenses to have an obvious amber tint, which would have a substantial effect on color perception."
This implies that they studied lenses that aren't tinted, which obviously can't be that effective...
- karmakaze 3y ago> which would have a substantial effect on color perception. Our vision system is pretty good at compensating for white balance. What I've noticed is with reduced higher wavelengths, my visual acuity drops substantially. These glasses may not improve sleep quality, but my experience is that it increases sleep quantity as looking at a white display keeps me awake longer like it's still daylight hours, where as with reduced blues my body tends to think it's near bedtime and I do tire and hit the sack sooner.
- anon84873628 3y agoYeah exactly. The way I explain it to people is that the orange light lulls you into wind down mode the same way that stepping outside on a sunny morning peps you up.