Lightweight alloy and TR90 frame with blue light filtering lenses, built to ease digital eye strain. Just 16g, full rim, in Silver, Gunmetal, or Gold, with case, cloth, and a 12-month warranty included.
$49.00
Lightweight alloy and TR90 frame with blue light filtering lenses, built to ease digital eye strain. Just 16g, full rim, in Silver, Gunmetal, or Gold, with case, cloth, and a 12-month warranty included.
Meet the CRUX Blue Light Blocking Glasses, a lightweight alloy and TR90 frame built to filter blue light from your screens all day. Whether you’re on a laptop for work or scrolling in the evening, the CRUX is designed to make screen time easier on your eyes.
Precision Engineering for Ultimate Comfort and Lasting Quality:
Screen-Ready Style:
The CRUX is built for anyone who spends real hours in front of a screen, students, remote workers, gamers, and anyone who wants their eyes to feel less tired by the end of the day. If you’re curious how lens technology plays into eye comfort, our guide on why high-index lenses beat regular lenses is a good next read.
Find Your Perfect Shade:
The CRUX is available in three versatile colorways: Silver, Gunmetal, and Gold. Choose your favorite directly on this page. Looking for another take on blue light protection? Check out the STARK Blue Light Blocking Glasses as well.
All glasses from Titanium Optix are supplied with case, cleaning cloth, 12 months warranty and our usual 100% satisfaction guarantee.
Read more about warranty and returns

BLUE LIGHT BLOCKING GLASSES
Material: ALLOY / TR90
Type: FULL RIM
Size: LENS 52mm / BRIDGE: 19mm / TEMPLE: 143mm
Weight: 16g.
Colors: Silver, Gunmetal, Gold
Warranty/Refund: 12 MONTHS / 7 DAYS (READ MORE)
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The light people see contains the entire spectrum of colors in the rainbow, from red to violet. Inside that spectrum are blue light waves, which are said to help us keep up our levels of energy.
Any source of noticeable light radiates blue light waves, regardless of whether it’s the sun, a computer screen or a light bulb. We get a lot of blue light waves from the sun during day, yet after sunset we still receive it from various artificial sources.
On sunset, the absence of sunlight signals our bodies to begin producing melatonin. Melatonin is a hormone that plays an important role in sleep. The production and release of melatonin in the brain is connected to time of day, increasing when it’s dark and decreasing when it’s light.
Before we discovered and started to use artificial light, the sun cycle used to regulate our sleeping hours. Exposure to various artificial light, especially computer screen blue waves, can be problematic because they keep us alert and mess with our body master clock.
The short answer, yes.
Scientists are largely focused on blue light exposure issues that arise from our ever-growing screen time.
By working at screens all day, we are exposed to blue light waves, which are said to cause a multitude of issues. There is evidence about how blue light exposure affects your eyes, but scientists are also in agreement that it does affect our master clock and circadian rhythm.
Circadian rhythms are physical, mental, and behavioral changes that follow a daily cycle. They respond primarily to light and darkness in an organism’s environment. Sleeping at night and being awake during the day is an example of a light-related circadian rhythm.
Blue light glasses are designed to filter out blue light from screens such as your phone, computer, and TV. Emitting blue light that it affects our circadian rhythm, which can disrupt sleeping patterns. However, blue light glasses do more than just help people sleep. They can purportedly reduce eye strain and prevent screen-induced headaches, too.
Here at titaniumoptix.com we are happy to introduce top blue light blocking glasses for a fraction of a cost and free shipping for all orders. Enjoy!
The CRUX Blue Light Blocking Glasses are made of alloy and TR90, with soft silicone nose pads.
Yes. The lenses are designed to filter blue light from screens, which can help reduce digital eye strain during extended screen time.
The CRUX is a full-rim frame, with the lenses fully enclosed by the frame material.
The CRUX comes in three colorways: Silver, Gunmetal, and Gold.
The CRUX weighs 16 grams, making it comfortable for long stretches of screen time.
Yes, the CRUX is designed to suit most face shapes for both men and women.
Each pair includes a carrying case, a microfiber cleaning cloth, and a 12-month warranty.
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