Ra Optics Nate Sunset | Healf

Nate Sunset

£154.99
In stock. Next day delivery available.

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Product description

Key Benefits

• Blocks 95–100% of artificial blue light.
• Supports restful, high-quality sleep.
• Reduces eyestrain, fatigue, and headaches.
• Promotes calm, clarity, and focus.

Wind down with Nate Sunset – a sophisticated frame named in honour of Nathaniel Kleitman, the father of modern sleep research. With its square tortoise shell design, soft curves, and clear saddle bridge, this style offers a refined wrap-around feel for comfort and confidence as the day winds down.

Each pair features Ra Optics lenses, scientifically proven to block 95–100% of artificial blue light, essential during evening hours when screens and indoor lighting can disrupt your sleep cycle. Nate Sunset helps ease visual fatigue and overstimulation, supporting better brain function, improved energy, and deeper, more restorative sleep.

Why Ra Optics is Healf

Ra Optics was founded by Matt Maruca after his own health journey led him to uncover the effects of artificial light on circadian biology. His mission became clear: to create the world’s highest-quality blue-light-blocking eyewear, backed by peer-reviewed science and guided by ancestral principles. Crafted with proprietary lens technology, Ra Optics glasses are engineered to protect mitochondrial function, regulate melatonin production, and reduce the impact of screen-induced fatigue. It’s a deceptively simple tool, designed to restore one of the body’s most critical rhythms—light and darkness.

With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.

Learn more about each step—Brand Discovery, Expert Validation, and Community Testing— here.

Ingredients

Ra Optic's lenses have been designed and developed with the world's leading experts on light-protective technology, and utilize the world’s most advanced, proprietary blue light-absorbing pigment technology.

Ra Optic's frames are designed with keen attention to detail and handcrafted using the world’s highest quality materials—Italian Acetate and German-Engineered Metal—into a variety of trending and timeless styles. There is a frame for everyone.

Suggested use

Wear Sunset Lenses from sunset to sleep to block sleep-disrupting blue light, re-align your body’s rhythm with nature, and get the best sleep of your life.