[Target sighting by Manual focus]
qLoosen the telescope clamp and horizontal clamp screws.
wPoint the telescope at the target using a collimator.
eTighten the above two screws.
rAdjust the eyepiece.
tLook through the telescope and then rotate the AF ring and stop it where the
target can be seen clearly and the target image does not move in relation to
reticle even if your eye is vertically and horizontally moved.
yAligh the reticle accurately on the target using telescope and horizontal
tangent screws.
●The AF ring rotation “clockwise”makes it possible to focus on closer objects
and “counterclockwise”will focus on further objects.
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3 PREPARATION FOR SURVEYING
Collimator
AF ring
Target
Collimator
Target sighting
PENTAX R-300 (p20-52) 10/30/02 11:08 AM Page 31