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Re:Chemists discover how blue light speeds blindness by Eric_WVGG on Thursday August 09, 2018 @01:35PM (#17726434)
I've been using F.lux for over seven years. Advantages…

- You have a great deal of control over the blue level. Night Shift's blue level is higher than F.lux's default, and not adjustable.

- Flux transitions more naturally as the sun goes down.

- More scheduling options, "disable until tomorrow".

- the big one: disabling per-app or for full-screen apps. You probably don't want Flux on while watching a movie or binging on a videogame. (I set up my lady friend with Night Shift and watched a movie with her recently, spent the whole film wondering why they made such awful color choices)

Re:Chemists discover how blue light speeds blindness by shanev on Thursday August 09, 2018 @01:48PM (#17726565)
First point is incorrect. Night Shift's color temperature is adjustable, which includes the blue level.
Re:Chemists discover how blue light speeds blindness by applecrazy on Thursday August 09, 2018 @02:42PM (#17727161)
While the color temperature is adjustable, I've found (anecdotally) that the warmest setting on Night shift is still quite a bit more blue compared to the max warmness on F.lux.

(Tested on iMac and MacBook Air, may be different for other screens)

Re:Chemists discover how blue light speeds blindness by enos on Thursday August 09, 2018 @01:39PM (#17726470)
- Night Shift is disabled for external displays. That's another killer one.
Re:Chemists discover how blue light speeds blindness by xvector on Thursday August 09, 2018 @01:59PM (#17726685)
NightShift absolutely works on external displays
Re:Chemists discover how blue light speeds blindness by jamroom on Thursday August 09, 2018 @01:58PM (#17726671)
I use Night Shift on my external 4K LG monitor no problem.