Blue filter glasses are a baseless fad and a waste of money. You can achieve better effects by changing the display temperatures of screens, and using glasses with anti-glare coatings (if you use glasses at all).
Also, regarding UV blocking: polycarbonate by itself blocks UV, without the need for a special coating.
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The College's position on blue blocking spectacle lenses
www.college-optometrists.org
Most of us can’t escape having to use digital screens in our everyday lives. So you may be tempted to reach for blue light blocking glasses to help your eyes. An ophthalmologists discusses.
health.clevelandclinic.org
Blue light gets a bad rap these days. Many people are turning to special glasses to protect their eyes from digital screens. But do they really work?
www.discovermagazine.com