Customize your Blokz® blue light blocking glasses with lenses starting at just $16.95, and experience exceptional eye protection tailored to you.
Shop all frames
In today's digital world, screens, artificial light, and the sun are unavoidable. But you can defend your eyes against excessive blue light exposure with Blokz® lenses. As essential as sunscreen is for your skin, Blokz® lenses protect your eyes and promote better sleep, empowering you to see, work, feel, and look your best.
Create Your Perfect Blokz®
Add Blokz® lenses starting at $16.95 to any frame for a personalized touch.
1
Choose your favorite frame.
2
Select prescription or non-prescription.
3
Pick your Blokz®lenses.
Blokz®
Standard
Everyday Protection
Filters 16x more blue light than a regular optical lens.
Great for all ages
For all-day use
Single vision, progressives, bifocals, non-prescription
Virtually clear lens
Shop frames
Blokz®
+Tints New Innovation
Dual Action Protection
Colorful tinted lens specifically designed to filter more blue light from screens.
Great for 18 and up
For extensive screen users
Single vision, progressives, non-prescription
8 vibrant colors to choose from
Shop frames
Blokz®
Plus Anti-Fatigue
Visual Boost for Eye Relief
Filters 23x more blue light with subtle magnification to ease eye strain.
Great for 18-44 year olds
For extensive screen users
Single vision
Yellow tinted lens
Shop frames
Blokz®
Sunglasses
Full Protection Sunglasses
Features Zenni's darkest lens tint for extra sun protection.
Great for all ages
For outdoor use
Single vision, progressives, bifocals, non-prescription
Zenni's darkest lens
Shop frames
Blokz®
Trivex®
Impact-Resistant Protection
Ultra-lightweight, durable lenses that filter blue light & offer superior clarity.
Great for active kids & adults
For all-day use
Single vision, progressives, non-prescription
Virtually clear lens
Shop frames
Blokz®
Photochromic
Light Adaptive Glasses
Light adjusting lenses that filter blue light & darken in sunlight.
Great for all ages
Protection indoors & out
Single vision, progressives, non-prescription
Virtually clear to dark tinted lens
Shop frames
Blokz®
Standard
Everyday Protection
Filters 16x more blue light than a regular optical lens.
Great for all ages
For all-day use
Single vision, progressives, bifocals, non-prescription
Virtually clear lens
Shop frames
Blokz®
+Tints New Innovation
Dual Action Protection
Colorful tinted lens specifically designed to filter more blue light from screens.
Great for 18 and up
For extensive screen users
Single vision, progressives, non-prescription
8 vibrant colors to choose from
Shop frames
Blokz®
Plus Anti-Fatigue
Visual Boost for Eye Relief
Filters 23x more blue light with subtle magnification to ease eye strain.
Great for 18-44 year olds
For extensive screen users
Single vision
Yellow tinted lens
Shop frames
Blokz®
Sunglasses
Full Protection Sunglasses
Features Zenni's darkest lens tint for extra sun protection.
Great for all ages
For outdoor use
Single vision, progressives, bifocals, non-prescription
Zenni's darkest lens
Shop frames
Blokz®
Trivex®
Impact-Resistant Protection
Ultra-lightweight, durable lenses that filter blue light & offer superior clarity.
Great for active kids & adults
For all-day use
Single vision, progressives, non-prescription
Virtually clear lens
Shop frames
Blokz®
Photochromic
Light Adaptive Glasses
Light adjusting lenses that filter blue light & darken in sunlight.
Great for all ages
Protection indoors & out
Single vision, progressives, non-prescription
Virtually clear to dark tinted lens
Shop frames
Blokz®
Standard
Everyday Protection
Filters 16x more blue light than a regular optical lens.
Great for all ages
For all-day use
Single vision, progressives, bifocals, non-prescription
Virtually clear lens
Shop frames
Blokz®
+Tints New Innovation
Dual Action Protection
Colorful tinted lens specifically designed to filter more blue light from screens.
Great for 18 and up
For extensive screen users
Single vision, progressives, non-prescription
8 vibrant colors to choose from
Shop frames
Blokz®
Plus Anti-Fatigue
Visual Boost for Eye Relief
Filters 23x more blue light with subtle magnification to ease eye strain.
Great for 18-44 year olds
For extensive screen users
Single vision
Yellow tinted lens
Shop frames
Blokz®
Sunglasses
Full Protection Sunglasses
Features Zenni's darkest lens tint for extra sun protection.
Great for all ages
For outdoor use
Single vision, progressives, bifocals, non-prescription
Zenni's darkest lens
Shop frames
Blokz®
Trivex®
Impact-Resistant Protection
Ultra-lightweight, durable lenses that filter blue light & offer superior clarity.
Great for active kids & adults
For all-day use
Single vision, progressives, non-prescription
Virtually clear lens
Shop frames
Blokz®
Photochromic
Light Adaptive Glasses
Light adjusting lenses that filter blue light & darken in sunlight.
Great for all ages
Protection indoors & out
Single vision, progressives, non-prescription
Virtually clear to dark tinted lens
Shop frames
Filters out Blue Light
100%UV Protection
Scratch Resistant
Anti-Reflective Coating
Designed for modern life, Blokz® lenses protect your eyes while you work, scroll, create, or play.
Digital Screens & Devices
LED & Fluorescent Lighting
Sun & UV Light Sources
Designed for modern life, Blokz® lenses protect your eyes while you work, scroll, create, or play.
LED & Fluorescent Lighting
Digital Screens & Devices
Sun & UV Light Sources
Shop Blokz® frames
Blue Light Explained
Blue light, or HEV light, is a color in the visible light spectrum that the human eye can see. As a short wavelength, it produces higher amounts of energy. The eyes cannot effectively filter blue light as opposed to other types of light, so it may pass through the eye to the retina.
Blokz® lenses are crafted with an advanced blue light blocking polymer that filters blue light, ensuring all day protection.
Browse frames our customers love.
Loading...
“I have to admit that I was extremely skeptical. I spend many hours a day in front of monitors and under fluorescent light. I purchased one pair of non-prescription Blokz®. I immediately noticed my eyes feeling less tired and strained. I was so impressed, I ordered a second pair.”
Verified User
What are blue light glasses?
Blue light glasses (also known as blue light blocker glasses, blue blocker glasses, blue light filtering glasses, or blue screen glasses) are eyewear designed to reduce the amount of high-energy visible (HEV) blue light that enters the eyes. So how exactly does this technology work? Blue light blocking lenses are made specific blue light blocking monomers that are embedded or baked into the actual lens that filter out or block a portion of the blue light spectrum The specific range of blue light blockage will depend on the Blokz lens type. Our Blokz standard lens filters up to 420 nm, while our Blokz Plus lens filters up to 450nm. This filtration process reduces the intensity of blue light that reaches the eyes without affecting your visual clarity, allowing you to go about your day-to-day with peace of mind..
Why do I need blue light glasses?
Blue light, which is a high-energy visible (HEV) light with wavelengths between 380 and 500 nanometers, is emitted by various sources, including digital screens, LED lights, and the sun. While blue light is essential for regulating our circadian rhythm and boosting alertness during the day, excessive exposure, especially in the evening, can have several harmful effects on our health.
- Disruption of Sleep Patterns: Blue light exposure, particularly from screens like smartphones, tablets, and computers, can interfere with our sleep-wake cycle. The blue light inhibits the production of melatonin, a hormone that helps regulate sleep. When exposed to blue light in the evening, it can trick our bodies into thinking it's daytime, making it harder to fall asleep and leading to disrupted sleep patterns.
- Eye Strain, Fatigue, and Discomfort: Prolonged exposure to digital screens may cause digital eye strain, often referred to as computer vision syndrome. Symptoms include dry eyes, blurry vision, eye discomfort, and fatigue.
- Headaches and Migraines: Some individuals are more susceptible to headaches and migraines triggered by blue light. The flicker and intensity of blue light from screens and certain artificial lighting can lead to discomfort and headaches.
Blokz® blue light filter glasses may help reduce strain on the eyes and alleviate digital eye discomfort to enhance screen protection. Glasses from Zenni don’t just protect your eyes — they help you do it in style. Find the perfect pair today!
Can I wear Blokz® all day?
Yes, Blokz® can be worn all day for maximum blue light protection. We offer a variety of lenses to cater to your specific activities, so whether you’re outside in the sun or hard at work at your desk, there’s a Blokz® for that.
Can I order Blokz® with my progressives or multifocal prescription?
All Blokz® lenses are available for your progressive prescription. The original Blokz lens is now available for bifocals.Order your blue light prescription glasses today!
Are Blokz® and computer glasses the same?
Yes and no. Blokz® are blue-light blocking lenses that are designed for all-day wear and protection from blue light. Whether you're a heavy computer user or not, our clear Blokz® can be worn like regular glasses to protect your eyes from harmful blue light emitted from any digital device, as well as artificial fluorescent and LED light exposure.
If you’re an avid e-book reader, our Blokz® Plus Anti-Fatigue lens may help reduce eye strain while reading. In addition, our yellow Blokz® Plus and Blokz® Plus Anti-Fatigue lens provide extra protection and symptom relief from heavy screen use, so they are great options for computer work or gaming.
