3
2. SPECIFICATIONS
Magnification 20x
40x
Field of view, degrees
2.4
1.5
Apparent field of view, degrees
48
60
Exit pupil diameter, mm
5
2.5
Eye relief, mm
23
13
Eyepiece dioptre setting range,
dioptres
-5…+20
Interpupillary distance setting, mm
58-72
Light transmission (directed), min
70%
Twilight index
44.72
63.25
Relative brightness
25
6.25
Resolution, angular seconds
2.45
2.76
Dimensions, binoculars only, mm
420x257x125
Net weight (without tripod), kg, max
7
Focusing distance, m
20-
Surveying angle, degrees
50
Elevation, degrees
85
Содержание 20x40x100
Страница 1: ...Operator s Manual Big Eye Binoculars 20x40x100 105 Sparks Ave Toronto ON M2H 2S5 Canada...
Страница 2: ......
Страница 7: ...5 Binoculars body 8 5 Tripod 3 4 6 7 1 2 U bracket Fig 1...
Страница 13: ......
Страница 14: ...NEWCON OPTIK Printed in Canada R1 5 11...