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What are blue lens safety glasses used for?

10 October 2022
Brendan Clayton

What are blue lens safety glasses used for?

Blue lens safety glasses serve specific functions in construction environments, offering protection and visual comfort tailored to certain workplace conditions.

Key Purposes of Blue Lens Safety Glasses

  • Reduction of Yellow Light and Sodium Vapor Lighting

    Blue lenses are particularly effective at neutralising excessive yellow light, such as that produced by sodium vapor lamps commonly used in warehouses, factories, and some construction sites. This helps reduce visual discomfort and improves clarity in environments dominated by this type of artificial lighting.
  • Minimising Glare and Eye Strain

    These lenses are designed to reduce the harshness of bright indoor lighting and minimise glare from digital screens or reflective surfaces. This is especially useful for workers who need to read plans, operate machinery with digital displays, or spend time in high-contrast indoor environments.
  • Enhancing Contrast and Visual Acuity

    Blue lens safety glasses can increase contrast, making it easier to distinguish between different shades and details. This is valuable in quality control, detailed assembly, or any task where accurate color differentiation is important.
  • General Eye Protection

    Like all safety glasses, blue lens variants provide a physical barrier against flying debris, dust, and other common construction hazards. Many models are also rated for medium impact and certified to relevant safety standards, such as AS/NZS 1337.1 in Australia.
  • UV Protection

    Some blue lens safety glasses also offer UV400 protection, blocking 100% of harmful ultraviolet rays, which is beneficial for outdoor construction work.

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