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Orion
102mm EQ
instruction manual
Finder scope Finder scope bracket Eyepiece Star diagonal
Models:
102mm EQ
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19 pages
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Specifications
Warranty
Maintenance
Assembly
Star-Testing the Telescope
Focusing the Telescope
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Contents
E-mail support@telescope.com
#9824 Equatorial Maksutov-Cassegrain Telescope
Customer Support
Orion StarMax 102mm EQ
Finder scope Finder scope bracket Eyepiece Star diagonal
1. Unpacking
Table of Contents
2. Parts List
Latitude adjustment t-bolt Latitude lock t-bolt Azimuth lock knob
3. Assembly
Dec. slow-motion control cable Dec. setting circle
R.A. setting circle lock thumbscrew R.A. setting circle
Eyepiece end of finder scope Alignment thumb screws O-ring
4. Getting Started
Spring-loaded tensioner
Balancing the Telescope
Aligning the Finder Scope
Focusing the Telescope
Do You Wear Eyeglasses?
Alignment
5. Setting Up and Using the Equatorial Mount
Objective lens
Focus
Use of the R.A. and Dec. Slow-Motion Control Cables
Understanding the Setting Circles
Calibrating the Right Ascension Setting Circle
Tracking Celestial Objects
Plastic R.A. gear cover R.A. coordinate indicator arrow
Dec. coordinate indicator arrow Celestial equator Dec. =
Use these numbers on the R.A. setting circle Northern Hemisphere
Finding Objects With the Setting Circles
Choosing an Observing Site
6. Using Your Telescope- Astronomical Observing
a.b c.d
“Seeing” and Transparency
C. The Planets
A. The Moon
B. The Sun
Magnification = focal length of telescope ÷ focal length of eyepiece
E. Deep-Sky Objects
D. The Stars
How to Find Deep-Sky Objects Star Hopping
8. Photography
9. Care and Maintenance
7. Terrestrial Viewing
Cleaning the Tube
10. Specifications
Page
One-Year Limited Warranty
Orion Telescopes & Binoculars
Post Office Box 1815, Santa Cruz, CA
Customer Support Help Line 800676-1343 Day or Evening
Collimating the StarMax/Apex
Collimating Orion StarMax and Apex Maksutov-Cassegrain Telescopes
Star-Testing the Telescope
Figure 2a
Finishing Collimation
If the alignment screw is a large screw
If the alignment screw is a small screw
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