I found a study on here a few months ago which contained a comparison of various lenses with relation to the amount of HEV light they filtered. I've tried and tried and I can't seem to find it again. If anyone has it or knows how to find it I'd be very grateful.
Thanks for your reply fezz. I don't think any orlf those links are the ones. What I saw was a study where lenses like drivewear, transitions, polarized etc where tested and compared to see which filtered the most blue light.
20/20 mag has an online CE course about HEV light, could that have been it?
I don't know. Maybe.
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