Vanguard 10x42 Endeavor ED II Binoculars

The 10x42 Endeavor ED II Binoculars from Vanguard Optics feature extra-low dispersion (ED) glass and phase-corrected BAK4 prisms that work together to virtually eliminate chromatic aberration - which produces images with true color fidelity across the entire field of view and enhanced contrast Complementing the glass and prisms are anti-reflection fully multi-coated optics that improve light transmission for bright and clear images - with greater low-light performanceAn open-bridge design helps to reduce weight without sacrificing strength and provides a large surface area to hold Pebbled rubber armoring helps to give protection from drops and impacts while helping to provide a non-slip grip Designed for durability - the lightweight magnesium-alloy housing is nitrogen filled and O-ring sealed for fog and waterproof performance - and the three-stage click-stop twist-up eyecups provide a custom-fit eye relief for use with or without eyewear

Features: Extra-Low Dispersion (ED) Glass, Click-Stop Twist-Up Eyecups, Nitrogen-Filled Fogproof, Waterproof, Textured Center Focus Wheel, Pebbled Rubberized Armor, Ergonomic Open-Bridge Configuration, Anti-Reflection Fully Multi-Coated Glass, Phase-Corrected Roof Prisms, Tripod Mountable with Optional Adapter, Durable Magnesium-Alloy Housing

Prism Type: Roof (BAK4)

Magnification: 10x

Objective Lens Diameter: 42 mm

Angle of View: 6.5 degrees (Actual)

Field of View: 341.2' @ 1000 yd / 113.7 m @ 1000 m

Minimum Focus Distance: 6.6' / 2 m

Exit Pupil Diameter: 4.2 mm

Eye Relief: 18.5 mm

Diopter Adjustment: -4 to +4

Focus Type: Center

Fogproof: Yes - Nitrogen Filled

Environmental Resistance: Water-Resistant (Unrated)

Dimensions: 6.1 x 5.1-inch / 15.4 x 13 cm

Weight: 27.16 oz / 770 g