Celestron GRANITE - Page 2

CELESTRON®
CELESTRON GRANITE BINO CULARS
ENGLISH
Thank you for purchasing Celestron binoculars .
We hope they br i ng you many years of enjoyment.
To maximize the use of your new binoculars,
please read these instructions on use and care
before using them .
ADJUSTING THE INTERPUPILLARY DISTANCE (IPD)
Since the distance between the eyes (specifically,
the distance between the centers of the pupils)
varies
among individuals, the two eyepieces of the
binoculars must be correctly aligned (adjusted).
This is
called adjusting the interpupillary distance .
ADJUSTING Focus
Since most people have a variance of vision from
their left eye to their right eye, you must adjust the
focusing system. Use the following steps to achieve
focus : (1) Close your right eye and look through the
left si de of the binoculars with your left eye at the
subject matter. Rotate the center focusing wheel
until the i mage appears in sharp focus; (2) Close
your left eye and look through the right eyepiece
(called the diopter) . Rotate the ri ght eyepiece until
the image appears in sharp focus. (3) Now look
through both eyepieces with both eyes open . Since
you've already adjusted the right eyepiece, use
only the center focusing wheel to refocus on a new
object at a different distance.
Diopter
Adjustment
Objective Lens
1
To adjust this distance, lift the binoculars up to your
eyes (using
both hands) and look through them at
an object in the distance. Move the two halves of
the binoculars about the hinge unt il you see one
clear circle of image through both eyes.
Note: Your binocular has a diopter indicator,
please
note the setting for later use for faster
focus adjustment.
Hint: Eyeglasses worn for nearsightedness
should
be worn when using binoculars, as
you may not be able to reach a sharp focus at
infinity without them.
Eyepiece
Focus
Wheel
Tripod Adapter Threads -
42mm Models (under cap)