The range of Sapphire ED binoculars from Hawke Sport Optics feature crystal clear image quality courtesy of multi coated extra low dispersion glass, which has been dielectric coated to increase light reflectivity and overall image quality. Additionally, high resolution, phase corrected BAK-4 roof prism ensure that everything you observe seems as though its right in front of you.
The chassis is constructed from lightweight magnesium alloy which is rubber coated to improve grip and comfort, whilst protecting the unit from light knocks and bangs. The frame is of the Top Hinge design which provides great mid size optical performance.
The focus knob revolves 1.5 times for superb fidelity, and can focus as close as 2 meters (6.6 feet). Also included with these binoculars are stay on lens caps, and twist up eye cups to adjust the eye relief for the individual.
Objective Diameter: 42 mm
Lens Coating: Fully Multi-Coated (FMC)
Field of View: (m @1000m / ft @1000yds) 142 m / 426 ft
Close Focus: 2 m / 6.6 ft
Eye relief: 18 mm / 0.7″
Height: 137 mm / 5.4″
Weight: 730 g / 25.7 oz
Waterproof, fog proof and Nitrogen purged.