National Geographic Bak4 Birding Binocular Size:8X40 Easy to clean surface that

Easy to clean surface that can be used in all weather conditions

Great if you are on the road without access to laundry facilities

The low profile multi-function valve makes it easy to find your ultimate level of comfort

This lock is best suited to low theft risk areas and is best used as a versatile theft deterrent and for quick stops

Suitable for all kinds of active water sports

National Geographic Bak4 Birding Binocular Size:8X40 Easy to clean surface thatOur 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;