screen-filters
Ocushield Anti Blue Light Screen Protector
Ocushield is the world's first and only medically rated blue light blocking screen protector. Developed by optometrists, it effectively filters harmful blue light (380-460nm) while maintaining high color fidelity and screen clarity.
Quality & Materials
Made from high-grade tempered glass with an integrated blue light filtering layer that doesn't rely on a surface coating that can wear off.
Evidence & Testing
Registered as a Class 1 Medical Device with the MHRA in the UK. Developed by qualified optometrists and backed by independent spectral testing.
Brand Transparency
The company provides clear spectral transmission graphs showing exactly which wavelengths are blocked (up to 54% of harmful blue light).
Value Assessment
Priced higher than generic films, but the medical certification and tempered glass durability justify the investment for long-term eye health.
Why Not Alternatives?
Unlike generic 'blue light' stickers, Ocushield is a Class 1 Medical Device (UK) with verified spectral data. Most competitors use a yellow tint that distorts colors, whereas Ocushield's tempered glass maintains 95% color clarity.
Sources & References
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