The system is designed from the ground up and has gone through several generations as well as patent

The shell included here is the dumbbell version

(tryk på knappen og filteret popper selv op)

Can both charge and provide power at the same time

this is even possible even when in full gear

Hawke Nature-Trek 10X42 Håndkikkert Spildag BGA The system is designed fromThe Hawke Nature Trek series uses Hawke's own System H2 optics, which come in a really sensible polycarbonate housing, which is both quite robust, but still lightweight! It comes with a strong rubber coating that gives a really good grip when holding the binoculars. It is of course nitrogen filled and 100% waterproof, keeping fog away from the lenses. Included Binoculars 10x42 Manual Lens cloth Small case for binoculars Front and rear lens protectors