How about a 2×AA light with a high CRI LED? The only people I can think of who make one are EagleTac, and they’re expensive.
I’d be looking for:
- 5000K 90+ CRI Nichia 219B LED.
- general purpose beam profile similar to a Desert Tan Convoy S2+ (the one with the smooth reflector).
- reverse-clicky tail switch for mode changes.
- three modes at 15, 50 and 200 lumens. I’d be fine with extra moonlight and turbo modes, but 15, 50 and 200 are the ones I want most.
- mode sequence: Low - Medium - High.
- no mode memory, always start on Low.
-
no strobe and no other flashing modes.
Basically, a “normal” light for people who want better colour rendition. I’d buy several, some for myself and some as gifts.
Another idea would be to make the light run on 1×AA NiMH or 1×14500 Li-Ion, with an extension tube that lets it use 3×AA NiMH to get Li-Ion performance and / or lots of extra runtime in an emergency. In that case, only enabling the extra turbo mode (400 lumens?) with 3×AA NiMH or 1×14500.