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Woman with pink hair wearing pink plastic frames with rose tinted lenses.

Blue light blocking in a full spectrum of colors

Blokz®+ Tints

Protection from the most hazardous wavelengths of blue light.

  • COMBAT DRY EYES.
  • ENHANCE CONTRAST.
  • BATTLE BLUE LIGHT.
  • REDUCE EYE STRAIN.
  • IMPROVE SLEEP.
  • MINIMIZE GLARE.
  • COMBAT DRY EYES.
  • ENHANCE CONTRAST.
  • BATTLE BLUE LIGHT.
  • REDUCE EYE STRAIN.
  • IMPROVE SLEEP.
  • MINIMIZE GLARE.
  • COMBAT DRY EYES.
  • ENHANCE CONTRAST.
  • BATTLE BLUE LIGHT.
  • REDUCE EYE STRAIN.
  • IMPROVE SLEEP.
  • MINIMIZE GLARE.
GAME
A person’s hands holding a smartphone and playing a mobile game.
WORK
A man wearing glasses sitting at a computer work station.
STREAM
An online streamer’s home studio with gaming office chair and computer setup.
IN COLOR
A man wearing glasses blowing bubbles.
Multiple Blokz Plus Tints lens options shown on a black background.

A FIRST OF ITS KIND
INNOVATION

Double your defense against blue light with a world-first innovation. Blokz®+ Tints combine in-lens filtration with an extra blue light blocking coating. These enhanced lenses, available in 8 vibrant tints, deliver clarity with a water-resistant, anti-reflective finish—crafted for your style and optimal eye protection.

Shop Frames

26X

More blue light filtered
than a standard lens*

100%

UV light blocked for
total protection

455nm

Blue light range filtered*

An animated graphic of blue light passing through a Blokz lens.

THE POWER OF PLUS

Our advanced technology filters out the potentially most hazardous range of blue light that many everyday digital devices emit in high concentrations. Specifically, Blokz®+ Tints dual-action lenses boast up to 92.73% filtration in the HEV 2 range (400-455 nm), compared to clear versions of blue light blocking lenses which may only block the lower ranges of blue light. Blokz®+ Tints offer both style and protection in one lens.
A mean with short buzzed hair wearing metal aviator glasses with yellow lenses.

BEYOND THE
YELLOW LENS

With Blokz®+ Tints, the choice is yours. Unlike competitors stuck on standard yellow lens options, we offer a spectrum of vibrant colors. Now, ultra blue light and UV protection come with the freedom to express your unique style—all in one brilliant lens.

A graph showing Blokz Plus Tints lenses block up to 92% of HEV blue light versus a competitor’s lenses that only block 73% of HEV blue light.

OUTPERFORMING THE COMPETITION

Zenni outshines the competition with our advanced lens technology. Blokz®+ Tints block more blue light than the leading competitor in blue light blocking lenses, as shown in the chart.


An eyewear first, Blokz®+ Tints deliver next-level blue light defense in a spectrum of brilliant hues. Experience game-changing protection that stylishly surpasses the rest.

BLOKZ+ TINTS FAQ

How do Blokz®+ Tints lenses work?

Blokz®+ Tints lenses provide enhanced protection against High Energy Visible blue light, specifically HEV2 blue light emitted from digital screens, through the combination of built-in blue light filtering in the lens material itself and an additional blue light reflective coating for ultra protection.

What are the benefits of Blokz®+ Tints lenses?

Blokz®+ Tints lenses offer several advantages:

  • Elevated Eye Comfort: By filtering HEV blue light, these lenses may help minimize eye fatigue and strain during extended screen time.
  • Enhanced Sleep Quality: Blokz®+ Tints lenses may help you fall asleep more easily and enjoy better sleep quality by blocking out HEV blue light that may disrupt sleep patterns.
  • UV Protection: Safeguard your eyes from potential sun damage with 100% protection against both UVA and UVB rays.
  • Streamlined Style: Go beyond the ordinary with Blokz®+ Tints’ diverse range of stylish tints in Amber, Gray, Blue, Green, Orange, Purple, Rose, and Yellow. Perfect for gamers, streamers, content creators, working professionals, and anyone seeking personalized blue light protection.

Is there scientific evidence that supports the use of blue light blocking lenses?

For detailed insights and scientific evidence regarding blue light exposure, please refer to the following resources:

Influence of Blue Light from Smartphone on Visual Fatigue

https://sid.onlinelibrary.wiley.com/doi/10.1002/sdtp.14396

A review of the current state of research on artificial blue light safety as it applies to digital devices

https://www.sciencedirect.com/science/article/pii/S2405844022015705

The potential role of UV and blue light from the sun, artificial lighting, and electronic devices in melanogenesis and oxidative stress

https://www.sciencedirect.com/science/article/pii/S1011134422000197

Light action spectrum on oxidative stress and mitochondrial damage in A2E-loaded retinal pigment epithelium cells

https://www.nature.com/articles/s41419-018-0331-5

What’s the difference between Blokz®+ Tints and the standard Blokz® clear lenses?

  • Blokz®+ Tints is an advanced solution for digital eye strain that specifically targets blue light up to 455 nm (where most blue light from digital devices peaks), whereas the standard Blokz® lens blocks blue light up to 420 nm. Additionally, Blokz®+ Tints is available in 8 different color tints: Amber, Gray, Blue, Green, Orange, Purple, Rose, and Yellow.
  • It is important to note that moderate to high prescription strengths may result in a darker tint due to the increased lens thickness. Individuals with a significantly stronger prescription in one eye (vs. the other) may see a darker tint in one lens due to the difference in lens thickness.

What sets Blokz®+ Tints lenses apart from regular clear lenses?

Blokz®+ Tints lenses stand out from traditional clear optical lenses by providing dual protection against blue light, especially from digital screens. This enhanced protection is achieved through both integrated blue light filtering within the lens material and an additional blue light reflective coating. It's important to note that Blokz®+ Tints lenses are only offered in color tints because of the advanced blue light blocking properties within the chemical makeup of the lens.

*How much blue light protection do Blokz®+ Tints lenses provide?

Blokz®+ Tints lenses offer comprehensive blue light protection up to 92.73% HEV (400 - 455 nm) blue light blockage or 87.04% total (400 - 500 nm) blue light blockage depending on the color you select.

What lens options are available for Blokz®+ Tints lenses?

  • We offer non-prescription, single vision, and progressive Blokz®+ Tints lenses.
  • Lens options include 1.61 High-Index and 1.67 High-Index for single vision and progressive lenses. Hi-index lens monomers are made from MR by Mitsui Chemicals. High-index lenses are eyeglass lenses that are designed to be thinner and lighter than regular lenses. If your prescription is higher than -4.00 or +3.00, select 1.67 for a thinner and lighter lens.
  • Currently, readers or bifocal Blokz®+ lenses are not available.

Will Blokz®+ Tints lenses impact the colors I see?

Color perception varies based on tint and lens thickness. For activities requiring precise color perception (e.g., graphic design, photography), note that there may be some interference, particularly with moderate to high prescription strengths.

Do Blokz®+ Tints lenses require special care or cleaning?

These lenses can be cleaned like any other glasses, using a lens cleaning spray and cloth. If you’re looking for a great lens cleaning kit, we recommend our Wash & Dry kit which comes with an isopropyl alcohol spray and mini microfiber cloth. For quick cleaning convenience, we also have pre-moistened wipes with a new and improved ammonia-free solution that removes smudges and dirt without leaving residue.

Where do you ship? How long will it take to receive the order?

We ship to over 200 countries worldwide! For a list of available countries, learn more here. For estimated delivery times, check out our shipping policy, which covers standard, expedited, and international shipping estimates and costs.

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