In reply to Duncan Beard:
I’ve just bought one of these http://www.mankerlight.com/manker-e02-ii-ultra-compact-pocket-edc-flashligh... for reading in bed on a recommendation as my wife was complaining about how bright my BD revolt was.
it’s absolutely tiny, very cheap (but you have to buy the head strap from them separately for another few quid), weighs almost nothing, built like a tank, waterproof and has a few different moonlight modes. 2 of which are too dim to even read by with it on my head. On normal brightness it’s surprisingly bright for the times you don’t need to be discreet.
It doesn’t have a red mode but you can switch directly to the moonlight setting from off
Battery life is good but runs off AAA batteries (I’m using Eneloop rechargeables). You also have to order from China. Mine arrived in under a week though and postage is free.
Post edited at 10:39