BLUE LIGHT GLASSES·TRUEDARK
TrueDark Twilights Classic (deep red, foam barrier)
Editor score8.3/10
Best for: Night waking, maximum seal, the last 30 minutes before bed
Price
Check price
At Amazon · price changes often, check before buying
Buy at Amazon ↗Updated 2026-08-04
Lens tint
Deep red
Blocking claim
99% blue, green and violet (no nm range)
UV
99% UVA/UVB
Maximum blocking with a built-in light seal — violet, blue and green, plus a foam barrier nobody else includes as standard.
The most aggressive lens in our category and the only one with the seal built in rather than sold separately. TrueDark claims 99% blocking of blue, green AND violet light, plus full UVA/UVB, behind a foam barrier that closes the gap around the frame. It's built for a narrow job: the last 30 minutes before bed, and the 3am bathroom trip where a single bright hallway light can end your night. At $159 it's roughly nine times the TIJN, so the value case rests entirely on the seal and the violet coverage.
Price across 2 retailers
Prices checked 2026-08-04amazon
AmazonBest price✓ Fast delivery · easy returns
Twilights Classic — not the Daylights (daytime) line
Price varies
Prices shown were last checked on 2026-08-04and can change at any time — the price on the retailer's site at checkout is the one that applies. As an Amazon Associate and affiliate we may earn a commission on purchases made through these links, at no extra cost to you.
How our prices work
We show the lowest price we found at our last check (2026-08-04) and the manufacturer's list price for comparison. Retail prices — Amazon's especially — move constantly, so treat these as a guide: the price shown on the retailer's own page at checkout is the one that applies. Tap through to see each retailer's current price.
Should you buy it?
What we like
- Blocks violet as well as blue and green — the widest claim here
- Foam barrier included as standard, not a paid add-on
- Hard case AND lens cloth in the box — the only one here with both
- Purpose-built for night waking, not just screen time
What to know before buying
- $159 — roughly 9x the TIJN, 2.7x the SafetyBlue
- No wavelength range behind the 99% claim; colour names aren't a spectrum
- The EEG study it cites isn't published anywhere we could find
- Warranty and trial terms aren't stated on the product page
At a glance
Lens tintDeep red
Blocking claim99% blue, green and violet (no nm range)
UV99% UVA/UVB
Spectral chartNot published
Light sealFull-coverage foam barrier, included
FrameSport, polycarbonate with TR90 arms
Fits over glassesNo — Fitovers sold separately
IncludedHardshell case + microfibre cloth
Daytime lineDaylights (yellow) — a different product
How it scores
How our 8.3/10 breaks down — rated on the dimensions that matter most for blue light glasses, from hands-on testing and verified specs, not the marketing.
Blue-light blocking
9.5/10
Evidence published
5/10
Coverage / fit
9.5/10
Wearability
6.5/10
Value
5.5/10
Compare with alternatives
Quick verdicts for the blue light glasses most often considered alongside the TrueDark Twilights Classic (deep red, foam barrier).
VS·HEAD-TO-HEAD
TrueDark Twilights Classic (deep red, foam barrier) vs SafetyBlue Sleep Savior Ultra (deep red)
The blocking-performance pick under $70 — the only one here publishing separate blue AND green figures with wavelength bands.
→ Maximum blocking under $70, side-light sealing, the last hour before bed
VS·HEAD-TO-HEAD
TrueDark Twilights Classic (deep red, foam barrier) vs Swanwick Sleep Classic Night Swannies (amber)
The name-brand default and the only pair here you'd wear in front of company — but no longer the value pick at $129.99.
→ Buyers who've decided amber works and want a pair that looks normal
VS·HEAD-TO-HEAD
TrueDark Twilights Classic (deep red, foam barrier) vs TIJN Sleep Glasses (Red-Tint, Blue+Green Blocking)
The one with the evidence — deep red-tint lenses that block blue AND green light, the wavelengths that actually suppress melatonin at night.
→ Evening screen users who want the evidence-backed option
Decision support · what no other comparison site has
Take the quiz · 60 secNot sure which one is right for you?
Our 60-second sleep score quiz asks 8 questions and recommends the right sleep gear for your goals. Built by sleep engineers. Free, no signup.
More blue light glasses we compared
See all →
Frequently asked questions
What does the foam barrier actually do?
It closes the gap between frame and face. A tinted lens only filters what passes through it — light arriving from above or the side reaches your eye unfiltered. SafetyBlue sells gaskets separately for this; TrueDark builds it in. If you're up at 3am under a bright bathroom light, that seal is the difference.
Is it worth nine times the price of the TIJN glasses?
Only for a specific buyer. You're paying for the seal, the violet coverage, and a case and cloth in the box. If your problem is evening screens, the TIJN or the $59.95 SafetyBlue solve it for far less. If you wake at night and want zero light reaching your eyes, this is the one built for that.
Is the EEG brainwave study real?
TrueDark says it has one; we could not find it published anywhere. Treat it as a company claim, not evidence. The lens specification is the part worth judging — and note that even that gives colour names rather than a wavelength range.
Twilights or Daylights?
Twilights is the night product — deep red, worn before bed. Daylights is a yellow daytime lens blocking about 75% of blue for screen work. Different jobs; don't cross the two.
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