Video Games Glasses, Unisex Round Metal Frame Goggles-Transparent Lens, Computer Reading Glasses, Anti Eyestrain / Anti Scratch / Anti Smudgy

Blue light hazard

Is blue light the most harmful light

Related studies have shown that different wavelengths of blue light have different effects on human eyes, and blue light between 435 nm and 440 nm

The most harmful effect on the eye is that the effect gradually decreases as the wavelength increases or decreases.

How does blue light hurt our eyes

Between 400-500 nm in the spectrum, a large number of high-energy short-wave blues are sharply undulating, like a lens that penetrates the lens of our eyes and the vitreous to the macular area of the retina, so that we can't open our eyes, the naked eye, have something, even pain, soreness. ! All kinds of eye discomfort seriously affect our work and life.

Where does Blu-ray come from

Cell phone, computer, TV, game console,

Blue light on eye injury symptoms

1. Initial symptoms: visual fatigue, dry eyes, acid eyes, tears.

2. Mid-term symptoms: blurred vision, decreased vision, soreness.

3. Late symptoms: deepening of myopia, fundus lesions, blindness.

Frame adjustment: Yes

Lens thickness: 2MM or so

Type: goggles

Frame material: metal

material: metal

Weight: 27.0G

Gender: Unisex

Function: optician / decoration

Face type: most face types

Total width of glasses: 146mm

Frame width: 59mm

Frame height: 50mm

Nose spacing: 16mm

Length of temple: 140mm

"Note: The above dimensions are all manual measurements, the error is within 1-3mm