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Attaching The Optical Tube Assembly (OTA):
The optical tube gathers distant light which is focused in the eyepiece.
STEP 1: Remove the two lock knobs from the optical tube mount.
STEP 2: Slide the Slow-motion control rod into the slow-motion control lock knob hole.
STEP 3: Place the optical tube between the forks of the mount, oriented as shown.
STEP 4: Thread a lock knobs through each of the holes in the forks of the mount and tighten to a firm feel.
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place tube
between forks
slide rod
through
hole
lock knob
lock knob