Premium red-lens glasses that block 100% of both blue and green light — the most thorough evening light protection in the BlockBlueLight range. Designed for people who take their sleep seriously, with a stylish everyday frame and a lens built to cover the full range of light that disrupts your body clock at night.
Most people know blue light can disrupt sleep — but green light is part of the same story. Both blue and green light signal to your brain that it's still daytime, delaying the release of melatonin and pushing your wind-down later than it should be. Most blue light glasses only deal with blue light, leaving the green range unaddressed.
The Nightfall Taylor uses a red lens that blocks 100% of light across both the blue and green spectrum (380–550nm). This gives you more complete protection in the evening — particularly useful if you spend time under LED lighting or find that standard amber-lens glasses aren't quite enough.
Beyond the lens, it's a well-made everyday frame — lightweight, durable spring hinges, and scratch-resistant lenses that work just as well for reading or watching TV as they do for protecting your sleep.
The reason these glasses use a red lens rather than amber comes down to the width of the spectrum they need to cover. Amber lenses are effective at blocking blue light, but green light — which can also delay sleep — sits just outside what amber handles well. Red lenses cover both.
This matters most in modern environments where artificial lighting and screens emit a broad range of wavelengths. If you want the most thorough protection available, particularly in the hours closest to sleep, a full blue-and-green blocking lens is the more effective choice.
The red tint does shift how colours look more noticeably than amber — worth knowing before you buy, but most people adjust to it within a few evenings.
Lens: Nocturnal Red 550 — blocks 100% of blue and green light from 380–550nm.
Also available in: Crystal · Pearl Grey · Tortoise Shell
Put them on 1–2 hours before bed, especially during screen time or under artificial lighting. These are for evening use — the red lens is designed for after dark, not as a daytime screen filter.
The colour shift takes a night or two to get used to. Most people find it stops being noticeable pretty quickly. For best results, combine with a consistent sleep schedule and dimmer lighting in the evenings.
A strong fit if you: