All visible light we humans see contains the entire spectral range of the rainbow, from red to violet. Within that spectrum are blue light waves, which are thought to help us stay alert and upbeat. Both options give your screen a yellow hue, decreasing the intensity of the blue light you see. A 2017 systematic…
They are able to reduce eye strain and photophobia symptoms like dry eye, migraine, squinting, nausea, and more. Blue light glasses are often section of this conversation because both reading glasses and computer glasses might have the blue blocker coating added being an option, if you want. However, you can also buy blue blockers that…
Blue light glasses are cheaper than regular ones, whereas normal glasses are relatively priced as blue light glasses as it takes more money to help make the lenses. Blue lights, however, are often dyed orange or red and are produced at night time. If you’re like most adults, you may be spending more time in…
Every time a ray of light moves from one medium to some other , some part of the light is reflected from the top between your two media. Different prescription powers request for different semi-finished lens types or base curves. Did you know that there are several types of eyeglass lens materials and lens enhancements…
When we stare at screens before bed, we’re subjected to blue light, which tricks our brains into thinking it’s still daytime and disrupts our circadian rhythm. Blue light glasses can mitigate these effects but not totally eliminate them. Adding a Blue Light Filter to your prescription lenses will offer both comprehensive UV and Blue Light…
Until fairly recently, humans were mostly subjected to natural light throughout the day and darkness at night. However now we’re constantly bathing in artificial light, the majority of it blue. Studies have discovered that too much contact with blue light at night suppresses the secretion of melatonin, a hormone that regulates sleep cycles. It could…