Celestron AstroMaster 102AZ Telescope Support and Manuals
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Celestron AstroMaster 102AZ Telescope Review 2018
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Popular Celestron AstroMaster 102AZ Telescope Manual Pages
AstroMaster 102AZ - Page 3
... OF CONTENTS
INTRODUCTION 4 ASSEMBLY 6 Setting up the Tripod 6 Moving the Telescope Manually 7 Installing the Telescope Tube to the Mount 7 Installing the Diagonal & Eyepieces 8 TELESCOPE BASICS 9 Image Orientation 9 Focusing ... 17 Terrestrial Photography 17 TELESCOPE MAINTENANCE 18 Care and Cleaning of the Optics 18 OPTIONAL ACCESSORIES 19 AstroMaster Specifications 20
ENGLISH | 3
AstroMaster 102AZ - Page 4
... a lifetime of pleasure with the correct operating procedures of maintenance. The manual provides detailed instructions, reference material and helpful hints guaranteed to give you have the proper solar filter.
Never use your telescope to project an image of an AstroMaster series telescope. The AstroMaster series features a compact and portable design with ample optical performance to...
AstroMaster 102AZ - Page 5
Eyepiece 5. Focus Knob
8
Fig. 1 7. Dovetail Mounting Bracket
ENGLISH | 5 Objective Lens 2. Red Dot Finder 4. Azimuth Lock 11. Diagonal 6. Pan Handle 8. Alt-Az Mount 12. 1
2
12 11
10
9
3 4
5 6
7
1. Telescope Optical Tube 3. Accessory Tray 9. Tripod 10.
AstroMaster 102AZ - Page 6
... in one box. Remove the tripod from the box (Figure 2-1).
Each AstroMaster comes in Figure 2-8. The pieces in mind that the tripod is now completely assembled (Figure 2-6).
5. You can extend the tripod legs to assemble it outdoors.
ASSEMBLY
Set up your telescope indoors the first time before attempting to the height you desire.
AstroMaster 102AZ - Page 7
...INSTALLING THE TELESCOPE TUBE TO THE MOUNT
The telescope...telescope tube. MOVING THE TELESCOPE MANUALLY
The AstroMaster Alt-Az mount is easy to move suddenly while attaching the telescope optical tube. When loose, point the telescope to hold the telescope... bracket. For 102AZ refractors, the mounting bar is controlled by the azimuth lock (Figure 2-9). To mount the telescope tube:
1....
AstroMaster 102AZ - Page 9
... When using a star diagonal with refractors, the image is right-side-up, but reversed from left -to right, as viewed using the AstroMaster refractor and the standard erect image diagonal,..., usually made of a refractor (i.e., without the diagonal), the image is the oldest telescope design. Some telescopes, known as refractors, use mirrors. To get around this problem, a two-element lens...
AstroMaster 102AZ - Page 11
...focal length of 660 mm) by 60 gives a maximum useful magnification of your telescope (the AstroMaster 102AZ for terrestrial observing, simply multiply by the magnification, which is that is 33 power... degrees to 35 power for example, you can determine the magnification for the AstroMaster 102AZ telescope. The general rule is more useful for this :
Apparent Field of the eyepiece...
AstroMaster 102AZ - Page 12
...manual covered the assembly and basic operation of a window to focus your altazimuth mount, you may want to remove them when observing with an eyepiece attached to achieve a truly sharp image, while in
thickness from one part of your telescope...these conditions is greatly reduced. • If you wear corrective lenses (specifically glasses), you can and will not be worn at all times. If...
AstroMaster 102AZ - Page 13
...overpowering. With a filter, you can be able to focus in on the planetary surface, try using Celestron eyepiece filters. ENGLISH | 13 Change to optional eyepieces for both rewarding and fun. You can see is...they
are
low
on the lunar surface. CELESTIAL OBSERVING
Now that your telescope is set up, you're ready to observe. One of detail on
the
horizon
or
when
they orbit the ...
AstroMaster 102AZ - Page 14
.... There you 're using the standard 20 mm eyepiece with the AstroMaster telescope, your field of view. If you 'll find deep-sky objects... large angular size. STAR HOPPING
One convenient way to find instructions for locating two popular objects. Below, you 're using...is approximately 1º. This technique uses bright stars to "guide" you need to an object. Start at the star in...
AstroMaster 102AZ - Page 16
...moisture, and other airborne particles. These atmospheric disturbances vary from the brightest stars through your telescope during an observing session. Under good seeing conditions, fine detail is out.
Light rays ...to-time and place-to see and reducing contrast on air density. While not a problem for the brighter stars and planets, bright skies reduce the contrast of extended nebulae ...
AstroMaster 102AZ - Page 18
... may experience dew build-up on the objective lens or primary mirror depending on low setting) or by the Celestron repair department. Spray at an angle to the glass surface for a return authorization number and...Then, use an optical cleaning solution and white tissue paper to clean your telescope, replace all lens covers once you may build up on the inside of the optics, remove the accessories...
AstroMaster 102AZ - Page 19
...better than red filters or other devices. They are the ideal teaching guide for reducing the brightness of deep sky astronomical objects when viewed from urban... 1.25" eyepiece filter for learning the night sky. Visit the Celestron website for your AstroMaster telescope will enhance your enjoyment and the usefulness of a telescope) using 1.25" eyepieces with which it is under 3 inches ...
AstroMaster 102AZ - Page 20
Raleigh (arc seconds) Resolution -- Dawes Limit " " Light Gathering Power
Optical Tube Length Telescope Weight
Note: Specifications are subject to change without notice or obligation.
22065 AstroMaster 102 AZ
Refractor 102 mm (4.0")
660 mm f/6.5
Fully Coated Red Dot Finder
Erect Image 20 mm (33x)
10 mm (66x) 1.5° 78.5
Altazimuth yes yes yes yes
240x 1.37 1....
AstroMaster 102AZ - Page 104
.... Tel. (800) 421-9649 celestron.com
Copyright 2014 Celestron All rights reserved.
(Products or instructions may change without notice or obligation.) (Les instructions ou produits sont décrits sous...;n) (I prodotti o le istruzioni possono essere modificati senza previa notifica od obbligo)
Item # 22065 Printed in China $10.00 05-13
WARNING: This product contains a button battery. En...
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