According to black diamond s user instructions on full power the icon s output will drop to 90 of max within 30 minutes and 25 at 10 hours.
Black diamond icon polar 320 lumens.
The 320 lumens was more than enough light for me to make my way down on the skis in the dark.
Black diamond icon polar weight with batteries.
300 g 10 6 oz u.
Features headlamp includes a quadpower led that outputs 200 lumens and throws a beam up to 100m for stunning illumination at night.
A bright powerful choice for adventurers who demand high output lighting the black diamond icon headlamp boasts 500 lumens waterproof construction and a removable balanced battery pack.
A detachable battery housing allows for easy removal and stowage for increased battery life retention while decreasing the amount of weight on your head.
I really like.
It is intended for use in extreme cold activities but can be used in any temperature range.
Rei accessibility statement.
1 quadpower led spotlight and 1 doublepower white led emit 500 lumens on maximum setting.
Waterproof to 1 meter it s fortified for mishaps and with red green and blue night vision modes its versatile for any mission and easily protects.
The professional level black diamond icon headlamp features a massive 200 lumen output to light up the darkest trails campsites and rappel stations.
The black diamond icon polar is a high tech headlamp featuring a wide range of brightness levels 4 to 200 lumens and easy continuous adjustment of brightness.
So you do get 320 lumens at max output with fresh batteries but you won t be getting 320 lumens or anything close to it for 75 hours.
Built for climbers ultra runners and cold weather adventurers the black diamond icon polar headlamp features a massive 200 lumen output and a detached battery compartment that stows in your jacket.
For serious cold weather adventurers the 320 lumen black diamond icon polar headlamp is engineered with a focus on preserving battery life even in frigid temperatures.