Styrka

Magnification: 15-45x - Objective Lens Diameter: 65mm (ED) - Lens Coatings: Fully Multi-Coated STYRKA SXL-MAX Coating - Angular Field of View: 2.6-1.2 - Linear Field of View: 136-63ft/45-21m@1000yds/m - Close Focus: 16.4ft / 5m - Eye Relief: 18mm - Exit Pupil: 4.3-1.4mm - Prism Type: BaK-4 - Waterproof: Waterproof and Nitrogen Purged - Relative Brightness: 18.5-1.9 - Twilight Factor: 31.2-54.1 - Weight (with eyepiece): 46.9 oz - Size (LxWxH): 15.1x3.26x6.19