Ra Optics

Ra Optics
4.2/5
Best for: You want premium blue-light-blocking glasses for evening screen use
$164 $147.60
Use code OUTLIYR for 10%
$164$147.60 (Save $16.40)
Verified November 2025

Light dramatically and quickly influences the body and mind. Now, blue light is wrongly vilified and I'm not a fan of indiscriminately blocking it. At the right times, it is essential for focus, memory, and cognition. The bioharmonous approach is to eliminate all sources of blue light after sundown.

Most LED/CFL lighting, technology with screens, etc. A fulfilling modern life, however, often runs counter to what's biologically optimal. So in these situations, I use light-blocking glasses. I only recommend glasses to those that have the budget or cannot avoid light exposure at night. I've owned five or six now, from the cheap $10 Amazon pairs, up to the fanciest available.

My pair Ra Optics will last, and unlike most, these block the most important wavelengths of disruptive light. Their day lenses block up to 95% of blue light, while the redder lenses block 100% of blue and green light. Either way, protecting you without looking too much like a cyborg.

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Pros

  • Day lenses block up to 95% of blue light, night lenses block 100% of blue and green
  • Stylish frames that don't look like typical blue blockers
  • Built to last, unlike cheap Amazon alternatives I've tried
  • Protects circadian rhythm for better sleep and hormone balance
  • Multiple lens options for different times of day

Cons

  • Premium price at $164+, much more than budget alternatives
  • Only necessary if you can't avoid screens after sunset
  • Night lenses have a strong red tint that takes getting used to

Best For

  • You want premium blue-light-blocking glasses for evening screen use
  • You're serious about protecting your circadian rhythm and sleep quality
  • You want stylish frames that don't look like typical blue-blockers

Skip If

  • You already own quality blue-light-blocking glasses
  • You rarely use screens after sunset
  • You prefer budget blue-light glasses (Ra Optics is premium-priced)
Use code OUTLIYR for 10%
$164$147.60 (Save $16.40)
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