How Blue Block Glasses Work Blue block glasses are specifically designed to reduce harmful blue light exposure to the eyes. Blue light, which ranges from 380nm to 500nm in waveleng...
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Photochromic lens are also known as “photosensitive lens”. According to the principle of reversible reaction of light color alternation, the lens can quickly darken under light and ultraviolet radiation, block strong light and absorb ultraviolet light, and show neutral absorption to visible light. Back to dark, can quickly restore colorless transparent state, ensure the lens transmittance. So the color changing lens is suitable for indoor and outdoor use at the same time, to prevent sunlight, ultraviolet light, glare on the eye damage.
How Blue Block Glasses Work Blue block glasses are specifically designed to reduce harmful blue light exposure to the eyes. Blue light, which ranges from 380nm to 500nm in waveleng...
READ MOREHow Blue Block Lenses Work Blue block lenses, as the name suggests, are specifically designed to block or filter out harmful blue light. Blue light is a high-energy light that rang...
READ MOREBasic Principles of Bifocal Lens and Progressive Lens Bifocal Lens refers to eyeglass lenses divided into two optical zones, typically with upper regions correcting distant vision ...
READ MOREPhotochromic optical lenses, as a type of smart eyewear technology, have become an essential choice for many people due to their ability to automatically adjust the lens color base...
READ MOREWith advancements in technology and the development of the eyewear industry, an increasing number of people are choosing eyewear to correct their vision problems. Among the most co...
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