Pentax R-315, Инструкция по эксплуатации

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3 PREPARATION FOR SURVEYING
3-6 Eyepiece Adjustment
Eyepiece adjustment
The eyepiece adjustment is performed before
target sighting.
q
Remove the telescope lens cap.
w
Point the telescope at a bright object, and rotate
the eyepiece ring full counter-clockwise.
e
Look through the eyepiece, and rotate the
eyepiece ring clockwise until the reticle appears
as 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] to
illuminate it . For adjusting intensity of brightness, refer to page 35.
Sight axis
Vertical lines (double)
Vertical line (single)
Horizontal
line
PENTAX R-300 (p20-52) 10/30/02 11:08 AM Page 25