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ADJUSTING INTERPUPILLARY DISTANCE
The interpupillary distance is the distance between the pupils of your eyes.
To ensure a clear, single image, the binocular must be set so that the centers
of the ocular lenses are the same distance apart as your pupils.
TO SET THE INTERPUPILLARY DISTANCE
1. Check that the interpupillary distance lock (located on the bridge of the
binoculars between the two objective lenses, not available on models with
Switch/Power ™ Technology) is set to "unlocked" by turning it to the
appropriate indicator on the dial.
2. Hold the binocular up to your eyes in the normal manner.
3. Look through the binocular with both eyes open.
4. Move the two barrels (halves) closer to or farther away from each other
until you see a single, circular image.
5. Set the interpupillary distance lock to "locked" by turning it to the
appropriate indicator on the dial.
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