Vortex Viper 10x50 HD Binocular With Glasspak rusan modular adapters Allows you to use a

Allows you to use a 300cc bottle when the middle brass weight is removed

when the temperature contrast of the observed scene is minimal

These projectiles are crafted with a polymer tip that enhances ballistic coefficient

Fully multi-coated lenses on all air-to-glass surfaces maximize brightness and color fidelity across the magnification range

and an impressive 295 m/s at 70J power settings

Vortex Viper 10x50 HD Binocular With Glasspak rusan modular adapters Allows you to use aThe Viper HD Premium optics and rugged construction in a tremendously compact, lightweight package What more could you need? Well, perhaps a quality chest harness to comfortably and securely carry your investment in the field, but thats included, too! Hunters, shooters and outdoor enthusiasts alike are sure to benefit from the high performance of the Viper HD binoculars. Add XR fully multi coated lenses and HD extra low dispersion lens elements, and