Target Sighting - Pentax R-2500DN Series Instruction Manual

• When looking into the eyepiece, avoid an intense look to prevent parallax and eye fatigue.
• When it is hard to see the reticle due to poor brightness, press [ILLU] + [F3] [RETICLE] to
access the RETICLE INTENSITY ADJ. screen. Use the left and right arrow to adjust the
reticle intensity.

3.6 Target sighting

[Target sighting by Manual focus]
① Loosen the telescope clamp and horizontal clamp screws.
② Point the telescope at the target using a collimator.
③ Tighten the above two screws.
④ Adjust the eyepiece.
⑤ Look through the telescope and then rotate the focusing 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.
⑥ Align the reticle accurately on the target using telescope and horizontal tangent screws.
• The Focus ring rotation "clockwise" makes it possible to focus on closer objects and
"counter clockwise" will focus on further objects.
Collimator
Target
Focus Ring
Collimator
33