NPZ TAL-1, Руководство по обслуживанию

Страница: 4 / 26

4
2. SPECIFICATIONS
Diameter of primary mirror, mm 110
Primary mirror focal ratio f ‘/7.3
Focal length, 805mm
Magnifications:
-with the eyepiece of f'=25 mm 32
x
-with the eyepiece of f'=10 mm 64
x
-with the eyepiece of f'=25 mm and Barlow lens 82
x
-with the eyepiece of f'=10 mm and Barlow lens 165
x
Angular view field of the telescope at magnification:
32
x
1°29'
64
x
0°43'
82
x
0°33'
165
x
0°16'
Resolution 1.3''
Limiting magnitude 12
m
Range of slow-motion control relative to the axes ±4°
Angle of rotation of the telescope in right ascension 360°(24 h)
in declination 360°
Range of setting by latitude 0°-70°
Angular view field of the finder scope 8°
Visible magnification of the finderscope 6
x
Minimum distance of observation
»
65 m
Overall dimensions of the telescope:
length tube 850 mm
height in the operating position 1.650 mm
Mass of the telescope, maximum 20kg