AAA Question

[webley445]

I got hold of some old guts out of some dead AAA heads and removed the leds from the now useless boards. I then made a little light by attaching the leds to a small circuit board. They are really bright! Started wondering what type of leds are used.
Does anyone know what the mcd rating is and what degree of angle they are?

 

[shiftd]

I believe the arc is using nichia. for premium, it is B1 or B2 S, while for std, it is B2S or B3S (maybe i got them switched, but it is BxS nichia, nonetheless), rated at 9200 mcd