Blue Cut Monomer (BXM) ™

Built-In Blue Light Filtering for Screen Users

BXM™ lenses are engineered to address one of the most common modern visual challenges: digital eye strain. These lenses contain a specialised substrate that blocks high-energy visible (HEV) blue light and offers full UV420 protection. The blue light filtering is embedded in the lens material, rather than added as a surface coating, ensuring all-day effectiveness without reducing optical clarity.

By reducing blue light exposure from screens, LED lighting, and the sun, BXM™ lenses help alleviate symptoms like eye fatigue, dryness, blurry vision, and sleep disruption. They're also suitable for children, teens, and adults spending long periods on digital devices.

What They Do:

BXM™ lenses shield your eyes from blue light emitted by phones, tablets, computers, and artificial lighting. They reduce digital eye strain, help maintain visual comfort, and support better sleep by regulating melatonin.

Technical Highlights:

  • Filters blue light in the 400–420 nm range

  • UV420 protection embedded in lens material

  • Maintains true-to-life colour vision and contrast

  • Compatible with all coatings and prescription types

Use Cases:

Ideal for office workers, students, gamers, and anyone with high daily screen exposure. Also recommended for digital-native children and teens.

A woman with short brown hair, glasses, and a white shirt sitting at a desk in a modern office, working on a desktop computer with a mug, notebook, and pen on the desk.

Need more help or have questions?


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0121 387 6000

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