The Ocushield filters blue light from your iPad while it protects your screen.

[boingboingshop]

Originally published at: https://boingboing.net/2020/09/13/the-ocushield-filters-blue-lig.html

…

[Skeptic]

@boingboingshop

The Ocushield is officially recognized as an MHRA Class 1 Medical Device, the world’s first and only medical rating for blue light screen protection.

“Registration does not represent any form of accreditation, certification or approval by the UK Competent Authority(MHRA)”

https://aic.mhra.gov.uk/era/pdr.nsf/vwLkupFileRef/CA017100?opendocument

So, not an impressive “world’s first and only”.

[Thorzdad]

Or, y’know, since you already have an iPad, you can just turn-on NightShift and reduce the blue natively, at the actual display level.