Eyepiece Adjustment - Pentax R-422VN Instruction Manual

3.5 Eyepiece adjustment

[Eyepiece adjustment]
The eyepiece adjustment is performed before target
sighting.
① Remove the telescope lens cap.
② Point the telescope at a bright object, and rotate
the eyepiece ring full counter clockwise.
③ Look through the eyepiece, and rotate the
eyepiece ring clockwise until the reticle appears
at its maximum sharpness.
• 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.
Vertical line (single)
Horizontal line
Vertical lines (double)
Sight axis
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