Obsidian - Sundown | Blue Light Blocking Glasses

Great choice for late night screen-time when vision clarity is needed

 Assists in optimising circadian rhythm

Promotes quality sleep

Our Sundown™ lenses are designed to provide powerful evening protection while maintaining comfortable visibility for everyday tasks.

With 52% visible-light transmission, the warm orange lenses filter approximately 97% of blue-violet light across 380–500 nm, including over 97% at 450 nm and over 95% at 500 nm.

Sundown’s blue-light protection works through two complementary technologies. The orange lens tint filters a broad range of short-wavelength light, while a multi-layer metal-oxide coating is designed to selectively reflect targeted wavelengths across approximately 400–550 nm.

The warm orange tint makes Sundown ideal for screens, artificial indoor lighting and evening routines where strong filtering is desired while retaining practical visibility.

Paired with the sleek, polished black acetate frame, Obsidian Sundown combines a naturally warm aesthetic with purposeful optical performance.

Figures based on laboratory spectral analysis. Not suitable for driving at night.

What’s included:

• Obsidian Black - Blue Light Blocking Glasses

• Microfibre lens cleaning cloth

• Protective drawstring pouch

• Luxury Branded Presentation Box

Free Royal Mail Tracked48® Delivery (UK Mainland only)