Calm Lavender Blue Light Glasses
Calm lavender lenses are the gentlest tint we make for sensitive eyes. They filter 59% of blue light while keeping two-thirds of the visible light coming through, so a room still looks like a room. Reach for them around seven in the evening, when full-strength sleep lenses would be too much but plain glasses aren't enough.
The lab data
- Blue light blocked: 59% across 400–500nm
- Visible light transmission: 66%
- Filter category: 1
- Wear it: early evening wind-down, or any time bright indoor light feels like too much
Lab-certified by Micor-Light Optics against ISO 12312-1 and ANSI Z80.3. UV400 rated.
THE COMPLETE 14-LENS SYSTEM
One catalog. Every kind of light.
Every lens lab-certified, every spec public. Pick the lens for the light you're in.
WHAT MAKES SLEEP ZM DIFFERENT
14 lens types. Not strength variants. Distinct lenses.
Other brands count "14 lenses" by stocking 3 strengths of the same color. We don't. Every Sleep ZM lens has a different spectral profile, a different use case, and a different lab certification.
14
DISTINCT LENS TYPES
Each engineered for a different kind of light — not the same lens in 3 strengths.
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COLLECTIONS
Comfort · Relax · Sleep · Relief · Reading — a system organized around how a real day unfolds.
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INTERNATIONAL STANDARDS
Every claim substantiated by lab measurements to ISO 12312-1, ANSI Z80.3, and AS/NZS 1067.
LAB-CERTIFIED, NOT SELF-DECLARED
Every lens is independently tested by Micor-Light Optics against international optical standards. The spec sheet for each lens is one click away on its product page — for the curious, the cautious, and the practitioners.
Read the science →
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Made for the USA
Designed in Georgia
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30-day return guarantee
No-questions-asked returns
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FSA & HSA Eligible
Use your medical savings card
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Lab-certified by Micor-Light Optics
Independent third-party verification
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4,500+ 5 Star Ratings
300,000+ customers served
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