I love Petzls climbing gear, but their flashlights are lacking. Not waterproof (only IP X4) and they invented their own "standard" for burn times. The burn time is from full output until it drops below 0.25 lux at 2 meters, that's almost nothing.
Just have a look at the website:
https://www.petzl.com/US/en/Sport/CLASSIC-headlamps/TIKKA#.WP2UovmLREY
The same 60 hours burn time for 100 and 200 lumens?
Just have a look at the website: https://www.petzl.com/US/en/Sport/CLASSIC-headlamps/TIKKA#.WP2UovmLREY The same 60 hours burn time for 100 and 200 lumens?