My MaxLight 7x900:
Body: aluminium D16T anodizing and paint
Driver: hipFlex (TaskLed.com)
Accum: 4S2P. 8 unprotected 18650 with 2 PCB for 4 serial connection. 14.8 V 5 Ah
Near 6 hours on max power.
Weight in air 890 g, in water 360 g. max diam 69 mm. bodies diam 51 mm.
This is beamshot standart reflector for MCE from dealextreme.
my auto light (60 W Osram) left vs MaxLight
And I do addintional reflector with buildin 26mm aspheric lens. With it beam angle 60 deagree:
Distance 1 m.
In center: 1380 Lux, 300 mm from center 1200 Lux, 550 mm from center 800 Lux.
The reflector may be changed for few minutes:
For additional protection of flashlight I do proterors:
I did test for pressure in selfmade barocamera and find crashpoint. Crashpoint is 17 atm (170 meter)