question to the devs : the blue lantern...

[Tottel]

open Amnesia_install_dir/config/game.cfg with notepad or a similar program.

Hit ctrl + f and search for: "Player_Darkness". It should be more or less at the bottom.

Now, I didn't look these up or anything, so I'll just give a brief explanation that seems logical to me for each line.

MinLightLevel = "0.15" -> The minimum light 'shining' on you before your 'nightvision' starts.

RadiusAdd = "3" -> The extra outer radius that you will see with your 'nightvision'?

AmbientLightMinLightLevel = "0.2" -> No clue what the difference is with MinLightLevel.
AmbientLightRadius = "6.5" -> How far you can see.
AmbientLightIntensity = "0.32" -> Howmuch lighter it gets.
AmbientLightFadeInTime = "2.8" -> How long the fade from dark to full nightvision takes.
AmbientLightFadeOutTime = "2.3" -> Same but reversed: going from darkness to a more well-lit area.
AmbientLightColor = "0.5 0.5 1 0" -> The colour of the 'nightvision' (Red | Green | Blue)