Leica GEOVID HD-B Notice D'utilisation page 56

TECHNICAL DATA
Magnification
Lens diameter
Exit pupil
Twilight number
Geometric luminous intensity
Field of vision (at 1,000m) /
Objective field of view
Exit pupil longitudinal distance
Close range limit
Prism type
Coating on lenses and prisms
Diopter compensation
Eyepiece cups
Eye spacing
Operating temperature
Storage temperature
Water tightness
Housing / chassis material
Range
Measuring accuracy
Display/Unit of measure
Battery
Battery life
Laser
Laser beam divergence
Maximum measurement
duration
Dimensions (W x H x D)
Weight (with battery)
52
High Durable Coating (HDC™) and hydrophobic Aqua-Dura coating on external lenses, P40 phase correction coating
Adjustable by turning for use wearing glasses, 4 settings, removable for easy cleaning
Electrical system: -20°C/-4°F to 55°C/131°F, mechanical system: -30/-22°F to 55°C/131°F
Impermeable to press water up to 5m/yds deep
Die cast magnesium, non-slip rubber reinforcement
Approx. ±1m/y up to 500m/yds / Approx. ± 2m/yds up to 1000m/yds / Approx. ± 0.5% over 1000m/1000yds
4-digit LED/optionally in yards/inches or meters/centimeters
Approx. 2,000 measurements at 20°C/68°F
Invisible, safe for eyes in compliance with EN and FDA Class 1
8x
56mm
7mm
21.2
49
Approx.118m
18mm / 45/64"
Approx. 5.8m/yds
Perger prism
±4dpt.
Adjustable, 60 – 74mm
-40 to 85°C / -40 to 185°F
Approx. 10m/yds - 1825m/2000yds
3V lithium button cell, CR2 type
Approx. 1.5 x 0.5mrad
Approx. 0.9s
Approx. 153 x 187 x 90mm
Approx. 1205g