3
INTRODUCTION
Congratulations on your purchase and welcome to the Celestron world of astronomy. If you’re a newcomer
to the hobby of astronomy, some of the terms and telescope components described in this instruction
manual may be new to you. This manual is designed to instruct you in the proper use of your Celestron G-3
and G-5 telescopes. To assist you in assembling and operating your telescope, take time to review this
manual and the parts diagram listed in Figures 1 & 2.
WARNING—NEVER LOOK AT THE SUN WITH YOUR TELESCOPE OR ITS FINDERSCOPE.
PERMANENT AND IRREVERSIBLE EYE DAMAGE MAY RESULT AS WELL AS DAMAGE
TO YOUR TELESCOPE.
HOWEVER, YOU MAY ENJOY LOOKING AT THE SUN IF YOU HAVE A SAFE METHOD OF
DOING SO—A SOLAR FILTER. IF USING A SOLAR FILTER, MAKE SURE THE
FINDERSCOPE IS COVERED.
TELESCOPE ASSEMBLY
The telescope and all items are packed in one box. Included are:
•
Telescope Optical Tube
•
German Equatorial Mount
•
Adjustable Aluminum Tripod
•
¼" x 20 photo mounting platform (used for G-3 model)
•
6x30 Finderscope and Bracket (for G-5 models); 8x20 Erect Image Finderscope ( for G-3 models)
•
Counterweight Shaft and Counterweights (2.2 Kg )
•
Tripod Accessory Tray
•
Declination Slow Motion Knob
•
Right Ascension Slow Motion Knob
•
25mm SMA –1 ¼" Eyepiece
•
90º Star Diagonal – 1 ¼" (for G-5 Models); 90º Hybrid Diagonal – 1 ¼" ( for G-3 models)
•
"The Sky" level I CD-ROM
•
RA Motor Drive (for models #11091 & #11051)
Setting Up the Tripod:
The tripod legs come pre-assembled with the center leg support bracket attached to the inside of each tripod
leg. Each leg must then be attached to the tripod head of the equatorial mount.
1.
Remove the tripod legs from their shipping box and place them horizontally on a flat surface.
2.
Lie the metal tripod head on its side. Attach the three tripod legs one by one by sliding the bolt at the
top of each tripod leg into the slotted cut-outs located on the bottom of the tripod head. Tighten the
wing nuts on the end of the bolts to secure each tripod leg.
3.
Stand the tripod with the tripod head attached on its feet and separate the tripod legs until the center
support bracket is fully extended.
Attaching the Accessory Tray
Next, attach the accessory tray to the tripod. Locate the accessory tray and the three wingnut screws to
attach the tray.
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