Product Details
The new 25 mm binoculars bring honor to the name "Ultravid": a newly developed vulcanization method makes the rubber coating so inseparable from the metal housing that the most extreme stress cannot wear on it. The robustness is further evident through its industry-leading waterproof submersion rating of five meters (16.5 ft), the nitrogen filling to prevent fogging, and the high-quality accessories included.
Features:
Front lens diameter: 25mm
Exit pupil: 2.5mm
Twilight factor: 15.8
Field of view at 1,000 m: 90m
Field of view at 1,000 yds: 273ft
Eye-relief: 15mm
Objective angle of view: 5.2°
Close focusing distance: approx. 3.2 m/10.5 ft
Diopter compensation: ± 3.5 diopters
Automatic diopter compensation ADC™: yes
Eyepieces for eyeglass wearers: yes
Adjustable interpupillary distance: 34–74 mm
Focusing: Internal focusing via central focusing knob
No. of lens elements (each side): 6, all with HDC™ coating
Prism system: Roof prism with phase correcting coating P40 and HighLux-System HLS™
Watertightness: Watertight to a depth of 5 m/16.5 ft
Housing: Aluminum, nitrogen-filled
Dimensions (W x H x D):111 x112 x 39 mm, 43⁄8 x 43⁄8 x 11⁄2 in
Weight: approx. 265 g / 9.4 oz
