Pentax ETH-310 - Manual (Page 33)

33
4.6 Object sighting
After [4.5 Eyepiece adjustment] is completed, sight the object.
Loosen the telescope clamp screw and horizontal clamp screw.
Point the telescope at the object using the collimator sight.
Tighten the telescope clamp screw and horizontal clamp screw.
Focus on the object by rotating the focusing ring, while looking
through the telescope.
Accurately align the reticule with the object, using each tangent
screw.
• In procedure , focus on the object correctly so that the reticule
will not move in relationship to the object when you move your eye
slightly left and right, while looking through the eyepiece.
• Turn the focusing ring clockwise to focus on a near object.
Turn the focusing ring counterclockwise to focus on a far object.
• Two screws of the collimator are fixed and adjusted at the distributor
or the manufacturer. Do not move them arbitrarily.
1
2
4
5
3
Horizontal clamp screw
Horizontal tangent screw
object
Focusing ring
Telescope eyepiece
Collimator
4