Alpen Apex XP 10x42 ED

Features HD ? High definition ED ? Extra low dispersion optical system PXA phase coating for superior resolution and color fidelity HR metallic prism coating for enhanced light transmission and brightness Waterproof Fog-proof BAK4 Optics Lightweight Fully Multi-Coated end tabApex XP binoculars deliver vibrant images rich in detail even in low light conditions through a combination of high-resolution ED (extra-low dispersion) glass that enhances luminosity and contrast, superior BaK4 prisms, unique PXA phase coating and HR metallic coatings. Each rugged Apex XP binocular is waterproof for all-weather performance and purged with nitrogen gas to create an internal environment that is impervious to fogging. end tabSpecs Item Number 653 Magnification 10x Field of View 340FT / 113M Waterproof Yes Fogproof Yes Lens Coatings Fully Multi-Coated Eye Relief 15.2mm Focuser Type Center Objective Lens Diameter 42mm Close Focus 8.2m Prism Roof/BaK-4 Eyecup Type Twist-Up Weight 2.3LB / 1042G Warranty USA Limited Lifetime Warranty when product is registered within 60 days of purchase. Click Here to register. CA Residents: Prop 65 WARNING(S)