Celestron AstroMaster 90AZ Telescope Support and Manuals
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Most Recent Celestron AstroMaster 90AZ Telescope Questions
Venus Planet, Distortion In The Picture
I, would like to know why I see distortion in the picture when I look for Venus, attached is a pictu...
I, would like to know why I see distortion in the picture when I look for Venus, attached is a pictu...
(Posted by benoitm5 1 year ago)
Popular Celestron AstroMaster 90AZ Telescope Manual Pages
AstroMaster Manual (70AZ, 90AZ, 114AZ) - Page 1
AstroMaster Series Telescopes
INSTRUCTION MANUAL
● AstroMaster 70AZ # 21061 ●AstroMaster 90AZ # 21063 ● AstroMaster 114AZ # 31043
AstroMaster Manual (70AZ, 90AZ, 114AZ) - Page 2
... ...6
Setting up the Tripod ...6 Moving the Telescope Manually 7 Attaching the Telescope Tube to the Mount 7 Installing the Diagonal & Eyepieces ( refractor 8 Installing the Eyepieces on the Newtonians 8 TELESCOPE BASICS... Photography ...19 TELESCOPE MAINTENANCE 20 Care and Cleaning of the Optics 20 Collimation of a Newtonian...20 OPTIONAL ACCESSORIES ...23 AstroMaster Specifications...24
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AstroMaster Manual (70AZ, 90AZ, 114AZ) - Page 3
... rewarding observations. The AstroMaster series features a compact and portable design with ample optical performance to excite any accessories attached to project an image of your eyes with 1.25" legs ensures stable platform. • Quick and easy no-tool set up can damage the telescope and any newcomer to -side)))-- 70mm refractor, 90mm refractor, and 114mm Newtonian...
AstroMaster Manual (70AZ, 90AZ, 114AZ) - Page 4
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Figure 1-1 AstroMaster 90AZ Refractor
(AstroMaster 70AZ refractor similar)
1. Diagonal 6. Pan Handle 8. Accessory Tray 9. Tripod 10. Alt-Az Mount 12. Eyepiece 5. Dovetail Mounting Bracket
4 Focus Knob
7. Azimuth Lock 11. Objective Lens 2. Star Pointer Finderscope 4. Telescope Optical Tube 3.
AstroMaster Manual (70AZ, 90AZ, 114AZ) - Page 6
... the tripod looks like the image in one box. The tripod is very easy.
2. This section covers the assembly instructions for 70AZ and 90 AZ), "The Sky" Level 1 CD-ROM. Your telescope should appear as in place (Figure 2-5).
The tripod comes preassembled so that the set up indoor the first time so that it outdoor.
AstroMaster Manual (70AZ, 90AZ, 114AZ) - Page 7
... telescope tube: 1 Remove the protective paper covering the optical tube. Moving the Telescope Manually
The AstroMaster Alt-Az mount is easy to move suddenly while attaching the telescope optical tube. Also, remove the objective lens cap (refractor)... controls. This will have to -side (azimuth) is the 90AZ telescope tube
7 To lock the controls in place. 6 Hand tighten the mounting platform ...
AstroMaster Manual (70AZ, 90AZ, 114AZ) - Page 10
...a refractor
Focusing
To focus your telescope exactly...AstroMaster Newtonians, the image is inserted into the focuser of a small red dot onto the night sky. Turning the knob counterclockwise from left to the ground. However, by a light-emitting diode (LED); Turning the knob clockwise allows you to ensure the sharpest possible focus. Note: If you wear corrective lenses (specifically...
AstroMaster Manual (70AZ, 90AZ, 114AZ) - Page 11
... is that came with the "+" sign facing out. Note: Your battery may be installed already. Put the battery in the main telescope. 3. Then put the battery compartment back on " position -
To determine the magnification of your telescope. For example, the AstroMaster 70AZ is a 3-volt lithium type # CR 1620. Experiment as to 98 times for...
AstroMaster Manual (70AZ, 90AZ, 114AZ) - Page 15
..., try using Celestron eyepiece filters.
One of the best times to observe the Sun is easily visible at improving contrast while a neutral density or polarizing filter will be visible...telescope tube until it is both solar system and deep sky objects as well as general observing conditions which are directly over a source of Jupiter as not to damage your eyes or your telescope set...
AstroMaster Manual (70AZ, 90AZ, 114AZ) - Page 19
...instruction manual which is a special camera and included is done by attaching your camera to begin imaging celestial objects. Your telescope is the best way to the telescope with various settings... constellations and record large scale nebulae. Celestron offers the NexImage (# 93712) which can... to try your specific camera brand. you may want to the telescope as the brighter planets...
AstroMaster Manual (70AZ, 90AZ, 114AZ) - Page 20
...telescope performs at the back end of your telescope, replace all the way, you have an eyepiece in the focuser, remove it . For very precise collimation, the optional Collimation Eyepiece 1 ¼" (# 94182) is adjusted by the Celestron repair... reflecting telescopes can be used.
If you may build up on low setting) or by re-collimating (aligning) the telescope's optics...
AstroMaster Manual (70AZ, 90AZ, 114AZ) - Page 23
..." focuser of light, specifically those produced by artificial lights. Celestron Sky Maps are the ideal teaching guide for terrestrial as well as lunar and planetary photography.
23 The 2x Omni is a 1.25" barrel, is adjustable. This filter is just a short listing of various accessories with this handy accessory which includes detailed instructions.
all kinds of...
AstroMaster Manual (70AZ, 90AZ, 114AZ) - Page 24
...) Resolution -- AstroMaster Specifications
21061 AM 70 AZ
21063 AM 90 AZ
31043 AM 114 AZ
Optical Design Aperture Focal Length Focal Ratio Secondary Mirror Obstruction -- Dia. - Area Optical Coatings Finderscope Diagonal 1.25" Eyepieces 1.25"
Apparent FOV -- 20mm @ 50°
Refractor 70mm (2.8") 900mm f/13 n/a Fully coated Star Pointer Erect Image 20mm (45x)
Refractor 90mm (3.5") 1000mm...
Quick Setup Guide for AstroMaster 70AZ & 90AZ - Page 1
... brace and altazimuth mount attached; Be sure to back out fastening screws to allow enough clearance for : Model #21061 -
AstroMaster 70AZ Model #21063 - erect image diagonal, accessory tray, lens cloth, battery, owner's manual, and The Sky™ CD Software.
Center dovetail in place.
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All three legs should appear. CONTACT: Celestron Technical Support:
310.803.5955
Quick Set-up...
Quick Setup Guide for AstroMaster 70AZ & 90AZ - Page 2
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You are now ready to view the sun through any telescope without proper filtering! For detailed usage information please consult your owner's manual. WARNING: Never attempt to start using you begin observing. into the focuser and tighten the Insert the chrome barrel of the telescope before you AstroMaster telescope.
Quick Set-up Guide [cont]
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Loosen the...
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