STONEX R2 - Page 197

STONEX R2
193
target）‴
(grey,0.18)
Object in strong sunlight,
severe heat shimmer
160m
100m
Object in shade, or sky
overcast
200m
120m
Kodak Grey Card used with exposure meter for reflected light
Other specifications
R2
R5
R7
Distance Measurement
Measuring
Range(under
fair weather
condition)
Single
prism
2.4 Km
2.0 Km
2.0 Km
Triple prism
3.0 Km
2.6 Km
2.6 Km
Display
Max：999999.999 m Min : 1 m
Accuracy
2+2 ppm
Unit
m／ft selectable
Measuring time
Fine single shot: 3S
Tracking: 1S
Average measuring times
The average value of 2～5 times
Meteorologic Correction
Manual input, Auto correction
Atmospheric refraction
and earth curvature
correction
Manual input, Auto correction
Reflection prism correction
Manual input, Auto correction
Angle Measurement
Measuring method
Continuous, Absolute encoding
Diameter of raster disk
79mm
Minimum reading
1″/ 5″/10″Selectable
Accuracy
2″
5″
10″
Detection method
Horizontal： Dual
Vertical ：Dual
Horizontal：Dual
Vertical ：Single
Telescope
Image
Erect
Telescope Length
154 mm
Effective aperture
45 mm (EDM 50 mm)