Hawke Sport Optics 8x42 Endurance ED Binoculars (B

Hawke Sports Optics' black 8x42 Endurance ED Binoculars feature phase-corrected BAK4 roof prisms - extra-low-dispersion (ED) glass - and anti-reflection fully multi-coated optics to produce a versatile and capable binoculars that produce bright and clear high-contrast images with true color rendition and virtually no color-fringing Coupled with the optical features are 42mm diameter objectives - which give the binoculars very competent low-light performance while maintaining a 388' field of view at 1000 yards and a wide apparent angle of view This combination of optics and objectives make the Endurance ideally suited for most outdoor activities from hunting - to birding - to sporting events with less noticeable hand shake versus more powerful binocularsComplementing the optical performance are construction details that make the binoculars durable and comfortable to use The chassis is made from an impact and corrosion-resistant polycarbonate They are also temperature-resistant - so the optical tubes won't expand and contract with temperature fluctuation - which over time can cause the optics to move out of collimation - preventing the binoculars from being able to achieve sharp focus The optical tubes are wrapped with rubber armoring - which not only protects them from drops and impacts - it also gives the binoculars a slip-resistant grip - especially in cold and wet weather The optical tubes are nitrogen-filled and O-ring sealed to be waterproof and fogproof - especially in extreme weather conditions A right-eye diopter adjustment allows the binoculars to be customized to most people's needs - and twist-up eyecups means it can be comfortably used with or without eye wear

Features: Weight: 23 Ounces, Extra-Low-Dispersion Glass Objectives, Phase-Corrected BAK4 Roof Prisms, Fully Multi-Coated Optics, 59° Apparent Angle of View, Nitrogen-Filled, Waterproof & Fogproof, Closed-Bridge Configuration, Lightweight Polycarbonate Chassis, Fast Center Focusing Knob, Twist-Up Click-Stop Eyecups

Prism Type: Roof (BAK4)

Magnification: 8x

Objective Lens Diameter: 42 mm

Angle of View: 7.4 degrees (Actual)

Field of View: 388' @ 1000 yd / 128.82 m @ 1000 m

Minimum Focus Distance: 6.6' / 2 m

Exit Pupil Diameter: 5.25 mm

Eye Relief: 18 mm

Interpupillary Adjustment: 53 to 73 mm / 2.1 to 2.9-inch

Diopter Adjustment: Yes

Focus Type: Center

Fogproof: Yes - Nitrogen Filled

Environmental Resistance: Water-Resistant (Unrated)

Dimensions: 5.6 x 4.9-inch / 14.3 x 12.5 cm

Weight: 23 oz / 652 g