The Led Lenser SEO 3 is a handy, lightweight and colourful head lamp. Despite the smalle dimensions, the SEO 5 features the Advanced Focus System. This system enables you to widen the beam for a good overview, or focus it to enlarge the beam throw.
As a result, you make optimal use of the maximum light output of 180 lumens. The SEO 5 is powered by 3 AAA batteries. These may be Alkaline or NiMH batteries.
The light output of the Led Lenser SEO 5 can be adjusted manually and of course there is also a flashing mode. In addition to the white LED, there is also a small red LED mounted at the bottom of the lamp head. If you use this, your eyes do not have to adapt to the amount of light. They remain adapted to dark surroundings, so you don’t lose your night vision.