Using the spotting scope precautionary measures – Levenhuk Blaze 20-75x100 Spotting Scope User Manual
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1. Eyepiece/rubber eyecups
2. Zoom adjustment ring
3. Focus knob
4. Optical tube
5. Threaded tripod adapter
6. Tube clamp
7. Locking screw
8. Dew cap
Assembly. The spotting scope may be attached to a tripod (included in the kit). You can use any
other tripod for this purpose, but make sure it has the same bearing capacity.
Focusing. Look through the eyepiece and rotate the focus knob in either direction to focus your
view.
Zooming. Rotate the zoom adjustment ring in either direction to zoom in or out on the observed
object. Upon choosing the appropriate magnification, refocus your view.
Rotating the tube. If you wish to change the position of the eyepiece, you may loosen the locking
screw on the tube clamp and carefully rotate the tube. Retighten the locking screw, when you are
satisfied with the eyepiece position.
Never, under any circumstance, look directly at the Sun, another bright source of light or at a
laser through this device, as this may cause PERMANENT RETINAL DAMAGE and may lead to
BLINDNESS.
Take necessary precautions when using the device with children or people, who have not read and
fully understood these instructions.
Do not try to take the device apart on your own. For repairs of any kind, please contact your local
specialized service center.
The manufacturer reserves the right to make changes to the product range and specifications
without prior notice.
Using the spotting scope
Precautionary measures
15-45x50
12-36x50
15-45x60
20-60x80
30-90x90
20-75x100
Magnification
15x–45x
12x–36x
15x–45x
20x–60x
30x–90x
20x–75x
Objective lens diameter,
mm
50
50
60
80
90
100
Field of view @ 1000 m, m
43–22
48–25
38–19
29–14
78–40
29–14
Field of view, degrees
2.5–1.3
2.8–1.5
2.2–1.1
1.7–0.85
1.5–0.8
1.7–0.85
Eye relief, mm
15–11
12–19
18–15
18–15
18–15
18–17
Close focus, m
5
6
8
8
10
10
Optics coating
Full
Full
Full
Full
Full
Full
Tripod adapter
+
+
+
+
+
+
Weight, g
480
700
930
1280
1400
2400