Why most blue light glasses miss the mark

Preview text: It comes down to a single wavelength.

Felix GraySaturday, Aug 22, 2026 at 7:56 PM EasternKlaviyo
Felix GrayWhy most blue light glasses miss the mark
Subject
Why most blue light glasses miss the mark
Preview text
It comes down to a single wavelength.
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hello@send.felixgray.com
Sent
Sat Aug 22, 2026, 7:56 PM ET
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felixgreyglasses.com
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43 KB
Images
9
Links
12, 4 of them buttons
Subject length
42 characters

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From
Felix Gray <[email protected]>
Subject
Why most blue light glasses miss the mark
Date
Sat, 22 Aug 2026 23:56:18 +0000 (UTC)
Message-ID domain
geopod-ismtpd-105
Return-Path domain
send.felixgray.com
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d=felixgray.com s=kl2
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Aug 23, 2026 7:55 PMA gift for you: 10% off
Aug 23, 2026 1:26 AMA closer look at what caught your eye
Aug 22, 2026 11:57 PM3 reasons Felix Gray outperforms every other blue light lens.
Aug 22, 2026 7:56 PMWhy most blue light glasses miss the mark (this email)
Aug 22, 2026 3:42 PM1,900+ people can't be wrong - plus 15% off
Aug 22, 2026 1:25 AMDid something catch your eye?
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