Nikon LaserForce - Preparation

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Specifications
Measurement system
Measurement range (actual distance)* 9-1,730 m/10-1,900 yd.
Maximum measurement distance
(reflective)*
1,730 m/1,900 yd.
Maximum measurement distance (tree)* 1,280 m/1,400 yd.
Maximum measurement distance (deer)* 1,000 m/1,100 yd.
Distance display (increment) every 0.1 m/yd. (shorter than 100 m/yd.)
every 1 m/yd. (100 m/yd. and over)
Optical system
Magnification (×)
10
Effective diameter of objective lens (mm)
42
Angular field of view (real) (˚)
6.1
Angular field of view (apparent) (˚)**
56.1
Field of view at 1,000m/yd. (m/ft)
107/320
Exit pupil (mm)
4.2
Brightness
17.6
Eye relief (mm)
15.5
Close focusing distance (m/ft)
7.0/23.0
Interpupillary distance adjustment
(mm/in.)
58-72/2.3-2.8
Diopter adjustment (internal display)
±4m
-1
Others
Operating temperature (˚C/˚F) -20 — +60/-4 — +140 (Mechanically)
-10 — +50/+14 — +122 (Electrically)
Operating humidity (%RH)
80 or less (without dew condensation)
Power source CR2 lithium battery x 1 (DC 3V)
Automatic power shut-off (after approx. 8 sec. unoperated)
Dimensions (H×W×D) (mm/in.)
148 × 131 × 71/5.8 × 5.2 × 2.8
Weight (g/oz)
Approx. 875/30.9 (without battery)
Structure Waterproof — JIS/IEC protection class 7 (IPX7) equivalent
(under Nikon’s testing conditions), fogproof
Electromagnetic compatibility
FCC Part15 SubPartB class B, EU:EMC directive, AS/NZS
Environment
RoHS, WEEE
Laser
Laser classification IEC60825-1: Class 1M/Laser Product
FDA/21 CFR Part 1040.10:Class I Laser Product
Wavelength (nm)
905
Pulse duration (ns)
20
Output (W)
10
Beam divergence (mrad)
Vertical: 0.062, Horizontal: 1.46
* Reference value. Under Nikon’s measurement conditions.
** The number calculated by the formula [tan ω’ = Γ x tanω ]: Apparent field of view: 2ω’, Magnification: Γ ,
Real field of view: 2ω
The specifications of the product may not be achieved depending on the target object’s shape, surface
texture and nature, and/or weather conditions.