The rotating bezel switch allows easy selection between the three brightness settings (LED), or distance vision (Xenon halogen bulb). In this way, the user can adapt the lighting level to the activity. Ideal for mountaineers, adventure racers, or anyone moving quickly under variable lighting conditions.
The three lighting levels (LED) are regulated by an electronic system:
an optimum level, ideal for walking or general use,
a maximum level, ideal for climbing or moving quickly on technical ground,
an economy level, ideal for reading maps, setting up a tent...
可是我转来转去...也没发现亮度有变化.... |