HD Lens Elements - High-definition, extra-low dispersion, fluoride objective lens elements eliminate chromatic aberration (CA) or color fringing in challenging lighting conditions and deliver pin point resolution, increased contrast and vivid color fidelity.
Focus and Diopter Control - Oversized focus wheel delivers precise, accurate focus acquisition. Diopter control is easy to adjust and accommodates +/- 3 D.
Waterproof - All binoculars are 100% guaranteed waterproof, submersible and are fully protected against humidity, rain and snow.
Fogproof - All binoculars are purged and sealed with inert Nitrogen gas to provide 100% guaranteed fogproof performance.
Protective Armor Design - Beautifully sculpted rubber armor is comfortable to hold for extended periods and protects internal components from shock.