Connuing from Step 3 above, note the deviaon of your target from the central
cross hair. To align your recule you need to move it so that 1/2 of the error is
corrected.
Locate the three small Allen screws around the perimeter of the Polar Scope
eyepiece. You are going to ghten/loosen each one so that the cross hair in the
recule is posioned 1/2 way to the target in its deviated posion.
4. Choose one of the screws and loosen it 1/4 turn. Note the movement of the
cross hair. If it moves in the correct direcon, ghten the two other screws
about 1/4 turn each, then loosen the original screw again.
5. With each loosening/ghtening of the opposing screws the cross hair will move.
Connue unl it is posioned at a point that is half way out to the target at its
maximum deviated posion. Now, gently ghten all three adjustment screws.
6. Adjust the lt/pan head, ball head or equatorial wedge to place your target
back under the cross hair. Now, rotate SAM 180 degrees in the opposite
direcon and note the locaon of your target relave to the cross hair.
7. If the target has displaced again, repeat steps 4 through 6. Perfrom the
adjustments unl the target no longer moves from beneath the cross hair
when SAM is rotated through 180 degrees.
Remember:
• First verify that your Polar Scope requires calibraon before starng the
calibraon adjustments! When adjusng the Allen screws, always proceed by
loosening one screw then ghtening the other two gently.
• Do not loosen one screw completely or loosen more than one screw at a me
as the recule may lose its support and become nonadjustable.
• To make things easier, perform the calibraon during the dayme.
CAUTION: DO NOT over ghten
the screws as you may crack the
glass recule inside the eyepiece
of the polar scope.
The three recule adjustment
screws are equally spaced around
the perimeter of the polar scope
near the eyepiece. (NOTE: Two of
the screws are hidden from view
in this photo.)
38
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