Best blue light screen protectors

13 Blue light screen filters: Specs and Recommendations

You’d like a filter for your screen (phone, laptop, desktop, or tablet) that would protect you from blue light and glare. You looked all over with no luck. But, there are many vendors offering screen protectors with impressive blue blocking claims: filters blue light up to 100%, or 90% blue light blockage and in smaller font: from 370nm to 420nm. What does that mean? It gets really confusing when you also find their claim of no color distortion because that is impossible you can’t block blue light and see it too!?!

In fact it is not easy to find good screen protectors that do filter considerable proportion of blue light, with no sales tricks, just plain and straightforward data. It’s disappointing, but there is little contest for the best anti-blue light screen filter. Could it be that there is only one that lives up to its promises!? … unless, Would you be happy with a DIY solution?

Below is a review of 13 brands that claim blue blocking properties of their screen protectors. You’ll also find spectrograms (where available) with corresponding recommendations about filters’ suitability for different blue light associated conditions.

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Review: T’aime amber lens 97% blue blocking computer glasses – Dinodon

After contacting T’aime to obtain spectral transmission data for the post on best blue blockers they offered to send me their Dinodon computer glasses for review. According to T’aime, the lenses on Dinodon’s filter 97% of blue light. Below you will find my thoughts after wearing the glasses for 4 weeks and the follow-up after another 8 weeks later. The focus of this review is on the lens effectiveness in blocking blue light and glare from computer (digital) screens and their ability to reduce computer eye strain and/or insomnia. Continue reading →


Sedentary work may cause Insomnia, Tired eyes & Photophobia; How to exercise at your computer desk, be more productive and feel better

Do you regularly feel exhausted but can’t sleep? Tired eyes? Maybe you’ve noticed increased glare and light sensitivity? You probably have a screen based job. Moreover, after work you feel so tired you can’t but relax: read, watch TV, play video games, shop online, etc. But in doing so you rest your rested body (at work you mostly sit) and exhaust even more your already tired eyes (they’d been working very hard all day)!? Wouldn’t it be nice to be more productive at work and simultaneously more rested and upbeat during and afterward your workday? It can be done! Fight the effects of sedentary lifestyle and sedentary work with computer work in motion.

This post suggests that eye fatigue and photophobia should be added to the list of health risks associated with sedentary lifestyle – the sum of overall sitting time (screen based work, TV viewing, sitting in cars, …).

More importantly, the post proposes several ways you can set up your computer workstation to be physically active while you work. Continue reading →


Central serous retinopathy (CSR), Photophobia and Blue light

This post might help you if have central serous retinopathy (CSR), sometimes also referred to as central serous choroidopathy (CSC). Because of CSR Sam (the name has been changed) had severe problems with light sensitivity to computer screens and fluorescent lights (but not other sources of light). He found relief in filtering blue light.

If you also suffer from central serous retinopathy and have issues with glare do drop a comment below, for the benefit of others who are also struggling with CSR related light sensitivity. Let us know what has and what hasn’t worked for you!

Here is what Sam’s message: Continue reading →


Best blue blockers in style and light filter specs

This overview of blue light blocking glasses was motivated by complaints about the poor style among the good blue blockers. Truly, it is impossible to find brands of blue blocking glasses with a deep selection of frames, various blue blocking tints, disclosed spectral transmittance data, Anti-Reflective (AR) coating, and all of that available in prescription (Rx) for those who need it. But some vendors get very close! Hopefully this review broadens your options and helps you find the perfect blue blockers for your taste and blue light filtering needs. Continue reading →

blue light filter color distortion

Blue light blockers and color distortion: Could there be none?

Saying that “blue light blockers don’t distort color” is manipulation used to convince uninformed people to buy products that filter blue light, but not much and not any more than it filters the rest of visible light spectrum. But to prevent or mitigate eye strain, glare, insomnia, etc. a filter should block either most blue light or considerably more blue light than it blocks other, longer wavelengths of visible light. Such a blue light filter necessarily distorts color!

With the help of a few spectrograms you’ll see below why it is possible to say deceivingly – but without lying – that blue blockers don’t distort color.

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WINDOWS 10 USE your colors not theirs

How to change text and background color in Windows 10

Windows 10 has made life of those with light sensitivity and computer eye strain issues more difficult. In terms of text and background color adaptability to specific visual needs it is a step back when compared to Windows 7. But you can still have it your way. Below you may find detailed instructions on how to fully personalize your Windows 10 screen’s appearance to your, eye-friendly colors (anything, to any color). The instructions should also work in Windows 8. Continue reading →