Leica Geovid R 15x56 LRF Binocular

Magnification:15x
Front lens diameter: 56 mm
Exit pupil: 3.7 mm
Twilight factor: 28.2
Field of view at 1,000 yds/1,000 m: 225 ft / 75 m
Field of view for spectacle wearers: 194.4 ft / 64.8 m
Eye relief: 15 mm
Objective angle of view: 4.3°
Close distance: approx. 19.4 ft / 5.9 m
Diopter compensation: ±4 dpt.
Distance measurement::
Range: 10 up to approx. 1,800 m
Equivalent horizontal range (EHR): 10 up to approx. 1,100 m
Measuring accuracy: ±1 yd to 400 yds / ±1 m to 366 m
±2 yds to 800 yds / ±2 m to 732 m
±0.5 % above 800 yds / ±0,5 % above 736 m
Measuring time: 0.3 s
Measuring modes: Scanning mode, single measurement
Switchover meter/yards: yes
Ballistic function: no
Display: LED display with 4 digits, easily legible in any light
Eyepiece for eyeglass wearers: yes
Eyecups: yes, rotary sliding sleeve, detachable, with 4 click-stops
Prism system: Modified Uppendahl system
Lens coating: HDC® multilayer coating
Focussing: Internal focusing via central drive
Laser: Eye-safe invisible laser according to EN and FDA class 1
Battery: 1x3 V / Lithium-type CR2
Battery lifetime: approx. 2,000 measurements at 68°F / 20°C
Watertightness: waterproof to 16.5 ft / 5 m
Housing: Aluminum, nitrogen-filled
Dimensions (W x H x D): 5.3x8.3x2.8 in / 134x210x70 mm
Weight: approx. 45.9 oz / 1,260 g (without battery)