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3-4 Adjust focusing upon turning the focusing knob while looking into the
eyepiece (diagonal mirror). (Fig.; 29 - 30)
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3-5 If necessary, operate the joystick corresponding to the diurnal movement
(earth's rotation) of the star.
In the case where the mode of the joystick is in ,the erect-image mode, an
image that is seen in the eyepiece (diagonal mirror) will move to the opposite
direction from where the joystick is tilted. (Refer to the page of Three Modes)
Gazing with eyepiece (Straight-through viewing).
'This is used with stars
at lower positions or when terrestrial landscape is observed.
3-6 Attach the eyepiece adapter for straight-through viewing with the eyepiece
section (straight-,through viewing) of the body. Loosen the eyepiece setscrew
and insert the eyepiece to the end. (Fig. 31).
Fasten the eyepiece setscrew.
(Fig. 32).
cFig.313
~Fig.32,
Eyepiece lens
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Eyepiece ,~d;rl>te~
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