Hi there,
If anyone is looking for a good red screen night vision setting for a laptop (either Mac or PC) try downloading f.lux. It's free software and has the usual 'sunset /sunrise' night-shift style adjustment settings, but if you look though the menu it also has a 'darkroom' mode. This switches your screen to a fully red colour mode. Importantly, it's not specific to any single application but work across your full operating system. Only thing I doesn't change is the backlit keyboard lighting, but this can usually be 'toned down' on most computers to an acceptable glow or even turned off if necessary.
F.lux can be found here:
https://justgetflux.com
Cheers all.
Martin.
No kit yet, but searching.