ZEISS VICTORY 10X25 POCKET BINO

Light Transmission: 91% - Magnification: 10 x - Lens Diameter: 25 mm - Exit Pupil Diameter: 2.5 mm. Twilight Factor: 15.8 - Field of View at 1000 m (yds): 105 m (315 ft) - Angular Field of View: 60 - Close Focusing Distance: 1.9 m (6.2 ft) - Diopter Adjustment Range: -3.0 + 3.0 dpt. Exit Pupil Distance: 16.5 mm - Interpupillary Distance: 34-74 mm - LotuTec Nitrogen Filled: + + - Water Resistance: 100 mbar - Operating Temperature: -25 C + 63 C (13 F + 145 F) - Length: 112 mm (4.4) - Width at an Interpupillary Distance of 65 mm: 100 mm (3.9) - Weight: 290 g (10.2 oz)