This keeps the blue light at bay, so it doesn’t interfere with your brain’s normal melatonin production. And yet, there is concern over the long-term effects of screen exposure because of.
#Sfilter vs night screen software
If you are using Microsoft Windows 10, there is no need to download any additional software as the build in ‘Blue Light’ filter known as Night Light is good enough for everyday use. Like the night filter on your phone, the lenses in these glasses block out blue wavelengths before your eyes perceive them.
So, with much more research needed into the effectiveness of blue light lenses, we’ll be keeping a close eye on developments but at this stage do not offer blue light lenses. To help you get to sleep, turn on the night light and your display will show warmer colors at night that are easier on your eyes. On Android, head to Settings > Display > Night Light. It is also unclear whether blue-light filtering lenses preserve macular health or alter the risks associated with the development or progression of AMD 1.’ On iOS, head to Settings > Display & Brightness > Night Shift. The College goes on to add: ‘… there is no strong evidence that blue-blocking spectacle lenses will improve visual performance, alleviate symptoms of eye strain or improve sleep quality. The College of Optometrists says: ‘The best scientific evidence currently available does not support the use of blue-blocking spectacle lenses in the general population to improve visual performance, alleviate the symptoms of eye fatigue or visual discomfort, improve sleep quality or conserve macula health.’ And this is a position which Specsavers takes too.
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