2 TECHNICAL DATA
Table 1
Name of characteristics
Value
PNB-3
PNB-3-1
Observer’s telescope:
magnification, fold
10
field of view, deg
7
resolution in the centre of the field of
view, ...”
5
range of measuring the angles, deg:
elevation
from minus 18 to 84
the traversing angles
360
Tell-tale pipe:
magnification, fold
8
field of view, deg
6
resolution in the centre of the field of
view, ...”
8
Diopter setting of the eyepieces, D
±5