Snypex improved on the design of their top-tier line to produce these 10x42 Knight D-ED Binoculars They upgraded their eyepiece lens configuration to 7-elements in six groups - and the objective to 5-elements in four groups to improve the optical quality and overall image brightness Complementing this improvement is the use of fully multi-coated extra low-dispersion glass - and dielectric-coated phase-correcting BAK4 prisms These technologies work together to produce bright and clear images with accurate color rendition across the entire field of view without distortion This iteration is made with a powerful 10x magnification and a short 56' close focus distance that allows users to make detailed observations of either distant objects or close subjects - depending on their interestsThe Knight's open-bridge design helps to reduce weight without sacrificing strength - and provides a large surface area to hold - even with the compact housing Rubber armoring gives 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 fogproof performance and makes them submersible Twist-up eyecups provide a custom-fit eye relief for use with or without eye-wear
Features: Short 5.6' Close Focus Distance, Wide 67° Apparent Viewing Angle, Fully Multi-Coated Optics, Phase-Corrected BAK4 Roof Prisms, Extra Low-Dispersion Glass Objectives, Nitrogen-Filled, Water and Fogproof, Twist-Up Rubber Eyecups, Tripod Mountable with Optional Adapter, Magnesium Alloy Chassis, Open-Bridge/Dual-Hinge Configuration
Prism Type: Roof (BAK4)
Magnification: 10x
Objective Lens Diameter: 42 mm
Angle of View: 6.7 degrees (Actual)
Field of View: 351.7' @ 1000 yd / 117.2 m @ 1000 m
Minimum Focus Distance: 5.6' / 1.7 m
Exit Pupil Diameter: 4.2 mm
Eye Relief: 17.2 mm
Diopter Adjustment: Yes
Focus Type: Center
Fogproof: Yes - Nitrogen Filled
Environmental Resistance: Water-Resistant (Unrated)
Dimensions: 5.5 x 5.2 x 2-inch / 14 x 13.2 x 5.1 cm
Weight: 26.8 oz / 759.8 g