switch it onto your helmet with the included universal strap for extra visibility in any cycling scenario

Energy Saving Mode

Settingbox compatible: Yes

190L x 190W cm

For added wind protection and privacy

National Geographic Bak4 Birding Binocular AS_60% switch it onto your helmetOur field tested 8 x 40 binoculars bring a century's worth of our experience to your field expeditions. These top in their classwaterproof binoculars feature precision optics with full multi coatings toenhance brightness contrast sharpness and colour accuracy. Porro BaK 4prisms provideedge to edgeillumination making these ideal not only forbirders but also for low light viewing and astronomy. They boast a rugged.rubber armored water resistant body;