© Dave Burleson
HYBRID CONCEPT: the choice of standard batteries or CORE rechargeable battery for your headlamp
Watertightness and IP rating
Non-rechargeable energy sources
Is the CORE rechargeable battery compatible with my Petzl headlamp?
Information on LED lighting
REACTIVE LIGHTING
Beam pattern
Beam quality
How is lighting performance measured with the ANSI/PLATO FL1 protocol?
Brightness or burn time, a question of balance
