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Operation
Adjustment of the screw-in-type eye cups
The screw-in-type eye cups have a fully variable
adjustment to suit different eye or eyeglass posi-
tions. This enables you to adjust the distance bet-
ween your eye or eyeglass and the ocular lens to
suit your personal needs.
Use without eyeglasses:
Screw out both eye-cups
(counter-clockwise)
you find the optimum posi-
tion.
Use with eyeglasses:
Screw in both eye cups
(clockwise) until you find
the optimum position.
Adjustment of interpupillary distance
To see a single round image, turn the two halves
of the binoculars until no irritating shadows can
be seen.
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EN
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Adjustment of focusing
By turning the focusing
wheel you can focus any
object sharply at a distance
of 4.4–9.9 yds (4–9 m) to
infinity, depending on the
type of binoculars.
In the infinity position the little nose of the focusing
wheel is at the top (not available with SLC 8x30
WB).
Dioptric compensation
To achieve optimal image quality, the possibly
varying visual acuity between the left and right eye
must be corrected.
Use without eyeglasses and equal acuity of both eyes, or
with eyeglasses:
Place the dioptric correction wheel in the middle
position by simultaneously pressing and turning
it.
Use without eyeglasses and varying acuity:
1. Look through the left ocular with your left eye
and turn the focusing wheel to focus sharply on
a selected object.
2. Now look at the same object through the right
ocular with your right eye and again adjust
the dioptric correction wheel to attain optimal
clarity.
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