Nature Trek 10x50 Binoculars

Ultra-modern top hinge design with fully multi-coated optics to produce sharp images Hawke Nature-Trek 10x50 Binoculars Ultra-modern top hinge design Fully multi-coated optics to produce sharp images Focus knob with 2 turns close focus from2.5m/8.2ft High resolution phase corrected BAK-4 roof prisms Lightweight and durable rubber coated full-size chassis Stay-on lens covers for maximum lens protection Twist-up eye cups with position stops for eye relief Overview Power: 10 Objective Diametre: 50mm Lens Coating: Fully Multi-Coated (FMC) Field of View: 101m @1000m / 304ft @1000yds Close Focus: 2.5m / 8.2ft Eye relief: 18mm / 0.7 Height: 163mm / 6.4 Weight: 829g / 29.2oz Waterproof, fog proof and Nitrogen purged. Three position twist-up eyecups allow the eye relief to be set to ensure a clean, full field of view. The positive dioptre adjuster is simple