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Do you experience eye strain, tiredness, sore eyes or headaches? It is well known that we stare at screens for many hours a day, and that there is good advice to cease using devices at least 2 hours before bed time.
Whilst there is no definitive scientific study many authorities believe that blocking a percentage of blue light may help relieve the symptoms above.
A handy tip is the 20:20:20 rule. Every 20 mins that you are using a screen give yourself 20 seconds to focus on an object at least 20 feet away.
Our computer glasses are handy reading glasses which have the additional benefit of reducing blue light by up to 20%. They cannot damage your vision and may well help.