Atlas Daytime | Yellow

Gold Metal

$126.65 $149.00

1/4

Atlas Daytime | Yellow

Protection From Screens and Artificial Light

$126.65 $149.00

Out of stock

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Reduces Digital Eye Strain

Filters harsh blue light from laptops, phones and LED lighting.

Made for Screen heavy Days

Designed for workdays under LEDs and long hours on digital devices.

Sharpen Focus & Clarity

Helps reduce headaches, eye strain, and visual fatigue from screen use.

Description

Support your circadian rhythm and protect your eyes from harsh screen light with Atlas Daytime glasses. Featuring our yellow-tinted lens, Atlas Daytime filters excessive blue light from digital devices to reduce eye strain, boost focus, and minimise headaches—ideal for daytime use under artificial lighting. Whether you’re working, studying, or scrolling, this is your daily defence against digital fatigue.

Atlas is a refined take on the classic aviator silhouette, elevated with clean geometry and a sleek gold metal finish. The softly squared lenses, slender profile, and double bridge detail create a look that’s both structured and effortless. Lightweight and elegant, Atlas is designed to complement a range of face shapes while adding a modern edge to any attire.

Lens Type: Yellow Tint – Blue Light Filtering
Blue Light Blocked: 97.15% (380–445nm range)
Best Use: Daytime | Screen-heavy Environments | Artificially Lit Environments – Office / Gym / Supermarket
Lens Material: Optical-grade Polycarbonate
Frame Material: Ni Alloy
Fit: Unisex | Medium Fit | Geometric Aviator
Bridge Style: Adjustable Nose Pads
Prescription Compatible: Not currently available (coming soon)
Weight: 24g
Includes: Protective case & cleaning cloth
Suitable to wear while driving: No

Once your order is placed, you’ll receive a confirmation email straight away. As soon as your order ships, we’ll send a tracking link so you can follow it all the way to your door.

We dispatch all orders within one business day, so you won’t be waiting long to start living in rhythm.

Standard and express shipping options are available at checkout.

We stand behind every pair of Balterra glasses with a 30-Day Money-Back Guarantee.

If you're not completely satisfied, you can return your glasses within 30 days of delivery for a full refund—no questions asked. Your return doesn’t need to be unused or unworn, just returned in reasonable condition.

The Science

Modern screens and LED lighting produce large spikes of high-energy blue light, particularly in the 400–500nm range.

This light is far more concentrated than the balanced spectrum our eyes evolved under, and prolonged exposure can overstimulate the visual system. During extended screen use, these wavelengths are commonly associated with digital eye strain, visual fatigue, headaches, and reduced viewing comfort.

Balterra’s Daytime (Yellow) Lens is engineered to selectively filter these specific wavelengths, softening the sharp spike of blue light emitted by screens while maintaining natural brightness and colour balance.

By smoothing this harsh light spectrum, the lens helps create a more comfortable visual environment for long hours of screen use.

The result is reduced eye strain, improved visual comfort, and better focus throughout screen-heavy workdays.

Through the Lens

This Is What Comfortable Vision Looks Like

The shift is subtle. That's the point.

Daytime doesn't strip your vision - it refines it. The yellow tint selectively filters the harsh spike of blue light your screen produces, while leaving everything else intact. Colours stay true. Clarity stays sharp. What changes is the strain you no longer notice building behind your eyes.

This is precision filtration for people who need to perform, not just protect.

Less fatigue. More focus. All day.

Balterra — Lens Comparison

Science-Backed Lenses

Which lens is right for you?

Every Balterra lens is engineered to work with your body's natural rhythms. Choose based on when you wear them and what you need most.

	Most Popular Night+ Red Lens Maximum protection before sleep	Night Amber Lens Evening wind-down & screen use	Daytime Yellow Lens All-day clarity & eye comfort	Other Clear Lens Blue Filter Mild blue-violet filtering only
Light Blocking Performance
Blue light blocked380–500nm range	99.99%	~95%	83% Verified	~10–20%
Green light blockedAvg. across 500–560nm	97%	~80%	~35%	~0%
Wavelength blockedUp to (nm)	Up to ~590nmBlue & full green — Verified	Up to ~540nmBlue & partial green — Verified	Up to ~445nmUV & violet only — Verified	~400–440nmUV-violet fringe only
Best Use Cases
Best time to wear	1–2 hrs before bed	From sundown onwards	All day at a screen	Daytime only
Sleep improvementMelatonin support
Circadian supportClock regulation
Eye strain reliefScreen & artificial light
Daytime screensOffice, work, study

Yes / Recommended

Partial / With caveats

Not suitable

Select a lens to explore ↓

Most Popular Night+ Red Lens Maximum protection before sleep

Light Blocking Performance

Blue light blocked380–500nm range

99.99%

Green light blocked500–560nm avg

97%

Wavelength blocked

Up to ~590nmBlue & full green — Verified

Best Use Cases

Best time to wear

1–2 hrs before bed

Sleep improvementMelatonin support

Yes

Circadian supportClock regulation

Yes

Eye strain reliefScreen & artificial light

Yes

Daytime screensOffice, work, study

Partial

Night Amber Lens Evening wind-down & screen use

Light Blocking Performance

Blue light blocked380–500nm range

~95%

Green light blocked500–560nm avg

~80%

Wavelength blocked

Up to ~540nmBlue & partial green — Verified

Best Use Cases

Best time to wear

From sundown onwards

Sleep improvementMelatonin support

Yes

Circadian supportClock regulation

Yes

Eye strain reliefScreen & artificial light

Yes

Daytime screensOffice, work, study

Partial

Daytime Yellow Lens All-day clarity & eye comfort

Light Blocking Performance

Blue light blocked380–500nm range

83%

Verified

Green light blocked500–560nm avg

~35%

Wavelength blocked

Up to ~445nmUV & violet only — Verified

Best Use Cases

Best time to wear

All day at a screen

Sleep improvementMelatonin support

Partial

Circadian supportClock regulation

Partial

Eye strain reliefScreen & artificial light

Yes

Daytime screensOffice, work, study

Yes

Other Clear Lens Blue Filter Mild blue-violet filtering only

Light Blocking Performance

Blue light blocked380–500nm range

~10–20%

Green light blocked500–560nm avg

~0%

Wavelength blocked

~400–440nmUV-violet fringe only

Best Use Cases

Best time to wear

Daytime only

Sleep improvementMelatonin support

No

Circadian supportClock regulation

No

Eye strain reliefScreen & artificial light

Partial

Daytime screensOffice, work, study

No

Yes

Partial

Not suitable

Your cortisol and your screen

Your nervous system is being overloaded

Your cortisol follows a natural rhythm, rising in the morning and declining through the day. Research published in Quality in Sport found that blue light has a measurable stimulatory effect on cortisol secretion, reinforcing what researchers describe as the cortisol stress reaction. Hours at a screen send your nervous system the same signal as morning urgency, well past the point your biology expects it. The effect accumulates quietly, often surfacing as shortened attention and the kind of fatigue that has nothing to do with how hard you worked. Filtering the wavelengths that drive this response regulates the input, providing a more regulated system.

See the full article - Blue Light and Cortisol: What Your Screen Is Doing to Your Stress Response

THE CLEAR COATING PROBLEM

Most Blue Light Glasses were never going to work

Most blue light glasses use clear coatings that filter between 10 and 20 percent of incoming light. A Cochrane review of 17 randomised controlled trials found they make no measurable difference to visual comfort. The filtration is simply too low to register. We built the Daytime lens yellow because tinted lenses filter at a level the visual system actually notices. Research on blue-violet filtering spectacle lenses has found significant improvements in contrast sensitivity and visual acuity. At 83% filtration, independent spectrometer verified, the gap between ours and a clear coating is not a marketing distinction. It is the difference between a result and no result.

See the full article: Do Blue Light Glasses Work? Why the Tint Is Everything

TWO Mechanisms - One cause

Your Eyes Weren't Designed to Stare

When you focus on a screen, your blink rate can drop by up to 66 percent, from around 15 blinks per minute to as few as 5. But reduced blinking is only part of the picture. Blue light wavelengths have been shown to directly destabilise the mucin layer of the tear film, the component responsible for anchoring moisture to the surface of the eye, regardless of how often you blink. A 2016 study in PLOS One found that filtering short-wavelength blue light significantly improved visual acuity in patients with unstable tear films.

See the full article: Why Screens Cause Dry Eyes: The Two Mechanisms Nobody Is Talking About

The Right Light at the right time

When to Wear

Designed for the peak of your day.

Our yellow lenses are made for moments spent under artificial light, not natural sunlight. Wear them indoors during daylight hours — in offices, studios, or anywhere screens and LEDs dominate.

Whether you're deep in creative flow, working through your 9-to-5, or navigating digital spaces, these lenses filter harsh blue light without dimming your clarity.

Wear them:
– During computer work or screen exposure
– Under bright indoor lighting
– In co-working spaces, offices, or retail environments
– While commuting on overcast days or through city lights

Not for use outdoors in natural sunlight.
For full protection at night, transition to our Amber or Red lenses when the sun goes down.

Where Wellness Meets Design

Why Choose Balterra?

At Balterra, wellness isn’t an afterthought — it’s designed into every detail. We merge cutting-edge lens technology with refined silhouettes to create eyewear that not only supports your circadian health but elevates your sense of style. From the materials we choose to the forms we sculpt, every decision is intentional. Elegant. Considered. Functional. This is where wellness meets design — for those who expect more from what they wear and how they live.

Frequently asked questions

Use Daytime lenses during the day in indoor or screen-heavy environments to reduce eye strain and support focus. Switch to Night (Amber) in low‑light evening settings—dim lamps, or go Night+ (Red) under intense artificial light—TV's, phones, LEDs, or overheads—for complete circadian protection.

Yes — when indoors and exposed to artificial light. Our lenses are designed to support your circadian rhythm by filtering overstimulating blue light from screens and LEDs.

However, they’re not intended for natural sunlight. For best results, wear them inside — and let real daylight reach your eyes when outdoors.

Orders are typically processed within 1–2 business days. Once dispatched, you’ll receive a confirmation email with tracking details so you can follow your delivery in real time.

Please note: during peak periods or product launches, dispatch may take slightly longer — but we always aim to get your order to you as quickly as possible.

Absolutely. Our non-prescription glasses are perfect for contact lens wearers. If you need prescription lenses, we’re working on custom RX options — stay tuned.

We offer a 30-Day Right Fit Guarantee. Try them on at home — if the fit isn’t quite right, return them in reasonable condition and we’ll help you find the right pair or issue a refund.