
Blue Light Glasses Men Startup | SquarEdge Half-Frame | 90%+
"Startup hours. Startup budget. Real protection. TR-90 + Alloy trending frame — 90%+ blue light block at the price that...
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Complete the 24h Protocol
Blue lens protects during the day. Red lens eliminates 100% of blue light before sleep. Together — complete circadian defense.

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Blue Light Glasses Men...

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ShieldX TR-90
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| Style Type | Square |
| Frame Material | TR-90 + Alloy |
| Lens Material | TR-90 |
| Blue Light Blocking | 90%+ |
| Weight | 32.2g |
| Certification | CE |
| Lens W | Lens H | Bridge | Frame W | Temple |
|---|---|---|---|---|
| 52mm | 42mm | 19mm | 143mm | 146mm |
All measurements manually taken · ±1–2mm tolerance · ISO Boxing System
What They Say.
Optical Calibration System
Beyond aesthetics, this is a biological tool designed to interface perfectly with your visual cortex.
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01Advanced Lens CoatingHydrophobic and anti-reflective layers engineered for zero-glare performance and extreme durability.
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02Chassis RigidityStructural integrity maintained by aerospace-grade titanium inserts within the bio-acetate frame.
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03Neutral Focal AlignmentZero-distortion geometry ensuring your eyes remain in their natural resting state during extended sessions.
Choose Your Protocol.
The only complete 24-hour vision system engineered for the elite digital professional.
Sleep Protocol
Day Performance
All-Day Clear
The Collection
Choose Your Protocol.

90%+
"Three monitors. Zero eye strain. Widest lens in the collection...

100% / 99.5%
"Built for the long day. Stainless steel rectangle — 100%...

99.5%
"Patient care all day. Real sleep when you finally can....