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ZEISSLENS COLLECTION
THE CLEAR VISION GUIDE

ZEISS BlueGuard

A lens-material option incorporating blue-violet light filtering. It is separate from the optical design and from an anti-reflective surface coating.

Materials & technology

How to read this product

A material or manufacturing technology that may combine with several lens designs. Compare the complete specification. Light-filtering claims alone do not establish relief from digital eye strain.

What to compare for this product

Ask about transmission and tint; filtering alone is not a treatment for eye strain.

REGIONAL REFERENCES

Where this product is documented

Names, specifications and availability vary by market. Manufacturer descriptions are not independent comparative evidence. Confirm the exact local product before ordering.

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