Orion 102mm EQ instruction manual Table of Contents, Unpacking, Parts List

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Table of Contents

Welcome to a new world of adventure. Your new StarMax 102mm EQ is designed for high-resolution observing of astronomical objects, and can also be used for terrestrial exploration. With its precision optics and equatorial mount, you’ll be able to locate and enjoy hundreds of fascinating celestial objects, including the planets, Moon, and a variety of deep-sky galaxies, nebulas, and star clusters.

If you have never owned a telescope before, we would like to welcome you to amateur astronomy. Take some time to familiarize yourself with the night sky. Learn to recognize the patterns of stars in the major constellations. With a little practice, a little patience, and a reasonably dark sky away from city lights, you’ll find your telescope to be a never-ending source of wonder, exploration, and relaxation.

These instructions will help you set up, properly use and care for your telescope. Please read them over thoroughly before getting started.

Table of Contents

 

1.

Unpacking

3

2.

Parts List

3

3.

Assembly

4

4.

Getting Started

5

5.

Setting Up and Using the Equatorial Mount

7

6.

Using Your Telescope—Astronomical Observing

10

7.

Terrestrial Viewing

13

8.

Photography

13

9.

Care and Maintenance

13

10.

Specifications

14

1. Unpacking

The entire telescope system will arrive in one box. Be careful unpacking the box. We recommend keeping the original ship- ping containers. In the event that the telescope needs to be shipped to another location, or returned to Orion for warranty repair, having the proper shipping containers will help ensure that your telescope will survive the journey intact.

Make sure all the parts in the Parts List are present. Be sure to check boxes carefully, as some parts are small. If anything appears to be missing or broken, immediately call Orion Customer Support (800) 676-1343 or email support@tele- scope.com for assistance.

WARNING: Never look directly at the Sun through your telescope or its finder scope— even for an instant—without a professionally made solar filter that completely covers the front of the instrument, or permanent eye damage could result. Young children should use this telescope only with adult supervision.

2. Parts List

Qty. Description

1Optical tube assembly

1Optical tube dust cover

125mm (52x) Sirius Plössl eyepiece (1.25")

1Mirror star diagonal

16x26 correct-image finder scope

1Dovetail finder scope bracket with O-ring

1Equatorial mount

3Tripod legs

1Counterweight shaft

1 Counterweight

1Tripod accessory tray

1Accessory tray bracket

2Slow-motion control cables

11/4"-20 adapter

1Soft carry case

3Assembly tools (wrench, Phillips screwdriver, flathead screwdriver key)

3

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Contents Orion StarMax 102mm EQ #9824 Equatorial Maksutov-Cassegrain TelescopeCustomer Support E-mail support@telescope.comFinder scope Finder scope bracket Eyepiece Star diagonal Table of Contents 2. Parts List1. Unpacking R.A. setting circle lock thumbscrew R.A. setting circle 3. AssemblyDec. slow-motion control cable Dec. setting circle Latitude adjustment t-bolt Latitude lock t-bolt Azimuth lock knobBalancing the Telescope 4. Getting StartedSpring-loaded tensioner Eyepiece end of finder scope Alignment thumb screws O-ringFocusing the Telescope Do You Wear Eyeglasses?Aligning the Finder Scope Focus 5. Setting Up and Using the Equatorial MountObjective lens AlignmentTracking Celestial Objects Understanding the Setting CirclesCalibrating the Right Ascension Setting Circle Use of the R.A. and Dec. Slow-Motion Control CablesFinding Objects With the Setting Circles Dec. coordinate indicator arrow Celestial equator Dec. =Use these numbers on the R.A. setting circle Northern Hemisphere Plastic R.A. gear cover R.A. coordinate indicator arrow“Seeing” and Transparency 6. Using Your Telescope- Astronomical Observinga.b c.d Choosing an Observing SiteMagnification = focal length of telescope ÷ focal length of eyepiece A. The MoonB. The Sun C. The PlanetsD. The Stars How to Find Deep-Sky Objects Star HoppingE. Deep-Sky Objects Cleaning the Tube 9. Care and Maintenance7. Terrestrial Viewing 8. Photography10. Specifications Page Customer Support Help Line 800676-1343 Day or Evening Orion Telescopes & BinocularsPost Office Box 1815, Santa Cruz, CA One-Year Limited WarrantyCollimating Orion StarMax and Apex Maksutov-Cassegrain Telescopes Star-Testing the TelescopeCollimating the StarMax/Apex Figure 2a If the alignment screw is a large screw If the alignment screw is a small screwFinishing Collimation