Nikon Coolshot 20 GIII
Technical specifications
- Measurement range (current distance) (m) 5–730 m
- Magnification, objective lens diameter 270m/300yd.
- Accuracy (actual distance) (m) ±1 m (up to 100 m), ±2 m (100 m and above)
- Distance indication (step) 1m/yd.
- Magnification (×) 6
- Effective objective lens diameter [mm] 20
- Real field of view 6.0
- Exit pupil diameter [mm] 3.3
- Exit pupil eye relief [mm] 16.7
- Diopter correction ±4 m-1
- Dimensions (LxHxW) [mm] 91 x 73 x 37 / 3.6 x 2.9 x 1.5
- Weight (without battery) 1/4.6
- Operating temperature –10 to +50
- Operating humidity (% relative humidity) 80 % or less (without condensation)
- Power supply 1 lithium battery CR2 (DC 3 V)
- Automatic shut-off (after approx. 8 s of inactivity)
- Waterproof design
- Rain resistance – protection equivalent to JIS/IEC class 4 standard (IPX4) (according to Nikon’s test conditions)
- Battery life Approx. 10,000 measurements (at approx. 20 °C). This figure may vary depending on conditions such as temperature and other factors. Use the data as a guideline only.
- Laser classification IEC60825-1: Class 1M laser product FDA/21 CFR part 1040.10: Class I laser product
- Electromagnetic compatibility Part 15 FCC, subpart B, class B, EU directive: EMC, AS/NZS, class B VCCI, CU TR 020, ICES-003
- Real field of view 905
- Pulse duration (ns) 20.
- Light output 15.2
- Beam divergence (mrad) Vertical: 2.5, horizontal: 0.2