51 technical data – LEICA 10x42 Geovid R Binocular/Rangefinder (Yards) User Manual
Page 53
51
TECHNICAL DATA
Magnification
8x
10x
Lens diameter
42mm
Exit pupil
5.2mm /
13
/
64
"
4.2mm /
11
/
64
"
Twilight number
18.3
20.5
Geometric luminous intensity
27.5
17.6
Field of vision (at 1,000m) /
Objective field of view
Approx.128m /142yds / 7.3°
Approx. 113m /125yds / 6.5°
Exit pupil longitudinal distance
18mm / 45/64“
16mm / 25/32“
Close range limit
Approx. 5m/yds
prism type
Perger prism
Coating
on lenses and prisms
High Durable Coating (HDC™) and hydrophobic Aqua-Dura coating on external lenses, P40 phase correction coating
Diopter compensation
±4dpt.
Eyepiece cups
Adjustable by turning for use wearing glasses, 4 settings, removable for easy cleaning
Eye spacing
Adjustable, 56 – 74mm/ 27/32“ – 229/32“
Operating temperature
Electrical system: -20°C/-4°F to 55°C/131°F, mechanical system: -30/-22°F to 55°C/131°F
Storage temperature
-40 to 85°C / -40 to 185°F
Water tightness
Impermeable to press water up to 5m/yds deep
Housing / chassis material
Die cast magnesium, non-slip rubber reinforcement
Range
Approx. 10m/yds - 1825m/2000yds
Measuring accuracy
Approx. ±1m/y up to 500m/yds / Approx. ± 2m/yds up to 1000m/yds / Approx. ± 0.5% over 1000m/1000yds
Display/Unit of measure
4-digit LED/optionally in yards/inches or meters/centimeters
Battery
3V lithium button cell, CR2 type
Battery life
Approx. 2,000 measurements at 20°C/68°F
Laser
Invisible, safe for eyes in compliance with EN and FDA Class 1
Laser beam divergence
Approx. 0.5 x 2mrad
Maximum measurement
duration
Approx. 0.9s
Dimensions (W x H x D)
Approx. 127 x 81 x 177mm /
Weight (with battery)
Approx. 950g