ZEISS 8x40 SFL Binoculars

Features: UHD Optics, ZEISS T* Multicoating, 1.4-Turn Ergonomic Focus Wheel, 5' Close Focus Distance, Lightweight, Rugged Magnesium Chassis, LotuTec Hydrophobic Coating, Nitrogen-Filled, Fog & Waterproof

Prism Type: Roof

Magnification: 8x

Objective Lens Diameter: 40 mm

Angle of View: 60 degrees (Apparent)

Field of View: 420' @ 1000 yd / 139.4 m @ 1000 m

Minimum Focus Distance: 5' / 1.5 m

Exit Pupil Diameter: 5 mm

Eye Relief: 18 mm

Interpupillary Adjustment: 52 to 74 mm / 2 to 2.9-inch

Diopter Adjustment: -4 to +4

Focus Type: Center

Fogproof: Yes: Nitrogen Filled

Environmental Resistance: Water-Resistant (Unrated)

Dimensions: Length: 5.7-inch / 14.5 cm

Weight: 22.6 oz / 641 g