NPZ TAL -2 - 2 Specifications

4
2. SPECIFICATIONS
Diameter of primary mirror 50mm
Focal ratio f/8
Focal length 200mm
Magnifications:
-with the eyepiece of f'=40 mm 30
x
-with the eyepiece of f'=25 mm 47
x
-with the eyepiece of f'=7.5 mm 60
x
-with the eyepiece of f'=40 mm and Barlow lens 95
x
-with the use eyepiece of f'=25 mm and Barlow lens 58
x
-with the eyepiece of f'=7.5 mm and Barlow lens 37
x
Angular field of view of the telescope at magnification:
30
x
°2
'
47
x
°
60
x
0°29
'
95
x
0°29
'
58
x
0°7
'
37
x
0°8
'
Resolution "
Limiting magnitude 2
m
Range of slow-motion control on the declination axes ±4°
Rotation of the telescope:
in right ascension 360°(24h)
in declination 360°
Polar axis altitude adjustment 0° to 70°
Minimum distance of observation, mm 440
Voltage of the supplying mains 220/0±0°
Current frequency 50Hz (60Hz)
Output voltage of supply unit, V 2±0°
Angular field of view of the finderscope 7°
Magnification of the finderscope 8
x
Sizes of the telescope:
length tube 200mm
height in the operating position 700mm
Weight of the telescope, maximum 40kg