Good Morning Kunwar,
In the UK we have this set of rules: https://www.hse.gov.uk/msd/dse/.
Also, I was educated into taking an eye break every 15-20 minutes, where
you look out the window or across the office etc, something to change
where your eyes are focussing.
Get up an walk around every hour or so - go to the loo, make a coffee
etc. Good for the eyes as well!
The crud we hear about "blue light" being *harmful* is "woo". It isn't a
big enough problem to make any difference to your eyes. It *might* have
an effect on your sleeping habits though - not that I have found it
makes any difference. One link is https://www.hse.gov.uk/msd/dse/ which
states:
White LEDs may actually emit more blue light than traditional light
sources, even though the blue light might not be perceived by the user.
This blue light is unlikely to pose a physical hazard to the retina. But
it may stimulate the circadian clock (your internal biological clock)
more than traditional light sources, keeping you awake, disrupting
sleep, or having other effects on your circadian rhythm.
HTH
Cheers,
Norm.
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Norman Dunbar
Dunbar IT Consultants Ltd
Registered address:
27a Lidget Hill
Pudsey
West Yorkshire
United Kingdom
LS28 7LG
Company Number: 05132767
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