Vesta Transparent Sleep Lens
30 days return
Shipping from Sweden
3–6 days free delivery over $80
Blue light block
Usage
Evening & Night
Best for
Melatonin production
Better sleep
Natural circadian rhythm
Christmas gift? Extended returns until January 15th!
Blocks 99% of the blue light that stops your melatonin production. Put them on 1-2 hours before bed and your body will naturally start producing sleep hormones again. Fall asleep in 10 minutes instead of an hour.
- Blue and green light suppress melatonin — the hormone that makes you sleepy.
- HEVO lenses block those exact wavelengths, proven to help your body wind down faster.
- Thousands of people have felt softer eyes and a calmer mind within minutes of wearing them.
- Transparent lens "blue light blockers" only block around 20% of blue light.
- HEVO targets the full melatonin-disrupting spectrum.
- Premium design, and lenses built to be worn. Not make you look like a lab geek.
Sizing: Our frames has the similar measurements. However the Oberon frame is slightly tighter than Vesta and Deimos. If you know your head is the larger size — we recommend Vesta & Deimos.
Materials
Frame: High quality TR90
Lens: Anti scratch polycarbonate. Our lenses is fully coloured — meaning we do not use any cheap coating.
Box, PU-leather case and micro fiber cloth is included.
We’re confident you’ll feel the differenceThat’s why HEVO is backed by a 30-day money-back guarantee. Just return your pair if it’s not for you.
Noel Törqvist
Football player
Besfort Zeneli
Football player
Tara Babulfath
Swedish judoka
Matteo Perez Vinlöf
Football player
Frida Maanum
Football player
Justin Ho
Entrepreneur
Rasmus Örqvist
Football player
Faik
Bodybuilder
Imam Jagne
Football player
Wilma Leidhammar
Football player
Erik Erlandsson
Swedish olympic athlete
Arber Zeneli
Football player
Omar Faraj
Football player
Gottfrid Rapp
Football player
Noa Williams
Football player
What's destroying your sleep
Blue light tricks your brain
Every screen you look at after sunset sends a signal to your brain: "Stay awake, it's daytime." This suppresses melatonin – your natural sleep hormone – and shifts your circadian rhythm later and later. You lie there exhausted but wired – and you blame yourself for not being able to "just relax."
How HEVO fixes it
Block the light, restore your sleep
99% blue light blocking = your body produces melatonin again Unlike clear "blue light" glasses that filter 20-30%, HEVO's amber lenses block the exact wavelengths (400-550nm) that disrupt melatonin. Wear them 1-2 hours before bed and your circadian rhythm resets naturally – no pills, no perfect discipline, just biology.
Fall asleep faster, sleep deeper, wake up like a human
The transformation everyone talks about
Your body finally gets deep, restorative sleep. Morning brain fog disappears. Energy lasts all day. Recovery improves. This isn't subtle – it's the difference between surviving and thriving. Everyone who tries says: "I should've started earlier."
FAQ
Blue light blocking glasses are designed to filter out high-energy blue wavelengths from screens, which help reduce digital eye strain, fatigue, headaches, and disrupted sleep – caused by digital screens. We have helped many people and professional athletes get more relaxed at night, along with deeper sleep. Not magic. Not hype. Just smart protection for your eyes and sleep.
It depends on which of our lens you are using. During the day (Relief Lens) – If you work at a screen, blue light glasses can reduce eye strain, blurry vision, and tension headaches.In the evening (Relax & Relief Lens) – Wearing them after sunset helps your body produce melatonin naturally, which is essential for falling asleep. Before bed (Sleep & Relax Lens) – Scrolling in bed? That’s the most important time to wear blue light glasses, as screens at night send the wrong signals to your brain.
Blue light itself isn’t bad – but it’s all about timing. Natural blue light from the sun is beneficial during the day. It helps keep us awake, alert, and regulates our natural body clock. Artificial blue light from screens – especially in the evening – is the real problem. Blue light after sunset suppresses melatonin by up to 70%, disrupts your circadian rhythm by 3+ hours, makes you 50% less tired and it takes you up to 30 minutes longer to fall asleep.
We offer free shipping on all orders above €70. For order under €70 we charge €9 for shipping.To return a product, contact our customer service at contact@hevoeyewear.com to receive a return label and further instructions. Price of return label is paid by customer (€9).
Night Shift only reduces blue light by about 20-30%, while HEVO lenses block up to 99%. Your phone's Night Shift is a good start, but it doesn't affect your room lighting, TV, laptop, or the dozens of other blue light sources around you. Plus, it still lets through 70-80% of the harmful wavelengths. HEVO works on ALL blue light sources in your environment, not just your phone. That's why customers still see dramatic sleep improvements even when they were already using Night Shift. Think of it this way: Night Shift dims the problem, HEVO solves it.