Newcon Optik 20x40x100 - Manual (Page 8)

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3. How to mount the binoculars on the U
bracket
Place the bottom of the binoculars (5) on the U bracket
and tighten the locknut (6). Tighten left and right locknuts
(7) of the U bracket.
4. How to use the align the binoculars with the
target
Loosen the U bracket locknut (8) and rotate the binoculars
around vertical axle. Aim the binoculars towards your
target. Loosen locknuts (7) and adjust the vertical viewing
angle respectively. Tighten back the locknuts (7) and (8).
5. How to replace eyepieces with different
magnification
Eyepieces are mounted in eccentric holders and secured in
body by means of threaded rings. Place the supplied
rubbers into the grooves on the eyepiece body and secure
the eyepieces in the eyepiece holders.
6. How to adjust interpupillary distance
The adjustment is performed by rotating of two eccentrics
(9) (Figure 2). The observer is supposed to find the
distance suitable for his individual normal viewing.