Snowdon Map, OS Explorer Map OL17 for Snowdon Active (waterproof) version:Yes LED Lenser have developed a

LED Lenser have developed a potentiometer (dimmer) that is part of the battery box and provides optimal brightness management

An Gearanach

Other highlights of this map include: Minfford Path

The exceptional brightness of modern high performance LED's has a drawback: an unpleasant dazzling effect if you try to read by LED light

Temperature Range -40 to 80C

Snowdon Map, OS Explorer Map OL17 for Snowdon Active (waterproof) version:Yes LED Lenser have developed aThe OS Explorer OL17 map covers all routes on Snowdon including popular routes for the National Three Peaks and Welsh Three Peaks, the Pyg Track from Pen y Pass, and the Llanberis path. The OL17 Explorer map also covers the northern area of Snowdonia National Park, including the Conwy Valley, and other summits surrounding Snowdon Tryfan, Glyder Fawr and Glyder Fach, Pen yr Ole Wen, Carnedd Dafydd, Carnedd Llewelyn, and others of the Welsh 3000s. The