I don't see much technical info on this...
I don't see much technical info on this site. What is the max lumen output? What is the deal with the 3 leds?
Is the main led a spot beam and two others flood?
Here are some technical specs on the headlamp:
LED Type : 1 DoublePower, 2 SinglePower
Lumens : 55
Max Distances : 33 m (DoublePower); 18 m (SinglePower)
Max Burn Time : 175 H (DoublePower); 250 H (SinglePower)
Batteries : 3 AAA included
Weight Without Batteries : 54 g
IPX Rating : 4
And the description from Black Diamonds website:
The Black Diamond Cosmo is a versatile headlamp with the size and weight of a backup light and enough power for basecamp and beyond. Two SinglePower LEDs and a strong DoublePower LED cover short- and long-range viewing with an impressive 55 lumens on max setting.
One DoublePower LED coupled with 2 SinglePower LEDs emit 55 lumens (max setting)
Ultra compact batteries-in-the-front design uses 3 AAA batteries
Single switch activates 3 modes plus dimming
Protected against splashing or sprayed water from any angle (IPX 4)