Celestron C21061 manual Setting up the Tripod

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Setting up the Tripod

This section covers the assembly instructions for your AstroMaster telescope. Your telescope should be set up indoor the first time so that it is easy to identify the various parts and familiarize yourself with the correct assembly procedure before attempting it outdoor.

Each AstroMaster comes in one box. The pieces in the box are – optical tube with attached sky pointer and tube rings (114 AZ only), Alt-Az mount with attached pan handle, 10mm eyepiece – 1.25”, 20mm eyepiece – 1.25” (erect image for 114AZ), erect image diagonal 1.25” (for 70AZ and 90 AZ), “The Sky” Level 1 CD-ROM.

Setting up the Tripod

1.Remove the tripod from the box (Figure 2-1). The tripod comes preassembled so that the set up is very easy.

2.Stand the tripod upright and pull the tripod legs apart until each leg is fully extended and then push down slightly on the tripod leg brace (Figure 2-2). The very top of the tripod is called the tripod head.

3.Next, we will install the tripod accessory tray (Figure 2-3) onto the tripod leg brace (center of Figure 2-2).

4.Insert the cut-out in the center of the tray (flat side of the tray facing down) to match the center of the tripod leg brace and push down slightly (Figure 2-4). The ears of the tray should appear as in Figure 2-4

Figure 2-1

Figure 2-2

Figure 2-3

Figure 2-4

5.Rotate the tray until the ears are under the leg brace support of each leg and push slightly and they will lock in place (Figure 2-5). The tripod is now completely assembled (Figure 2-6).

6.You can extend the tripod legs to the height you desire. At the lowest level the height is 24” (61cm) and extends to 41” (104cm). You unlock the tripod leg lock knob at the bottom of each leg (Figure 2-7) and pull the legs out to the height you want & then lock the knob securely. A fully extended the tripod looks like the image in Figure 2-8.

7.The tripod will be the most rigid and stable at the lowest height.

Figure 2-5

Figure 2-6

Figure 2- 7

Figure 2-8

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Contents AstroMaster Series Telescopes Table of Contents Quick and easy no-toolset up 8 9 Figure 1-1AstroMaster 90AZ Refractor 8 9 Figure 1-2AstroMaster 114 AZ Newtonian Setting up the Tripod Moving the Telescope Manually Attaching the Telescope Tube to the Mountin step 2 above Installing the Diagonal & Eyepieces refractorInstalling the Eyepieces on the Newtonians telescope useful for terrestrial viewingPage Focusing Image OrientationAligning the Finderscope Switch Calculating MagnificationBattery Compartment Focal Length of Telescope mmDetermining Field of View General Observing HintsThe Celestial Coordinate System Motion of the Stars Observing the Sun Observing the MoonObserving the Planets Lunar Observing HintsObserving Deep Sky Objects Star Hopping4.Point about halfway between these two stars Sky Illumination Seeing ConditionsTransparency SeeingCCD Imaging for Deep Sky Objects Short Exposure Prime Focus PhotographyPiggyback Photography Terrestrial PhotographyCare and Cleaning of the Optics Collimation of a NewtonianAigning the Secondary Mirror Aligning the Primary Mirror Night Time Star Collimatingto achieve the necessary mirror movement You will find that additional accessories for your AstroMaster telescope will enhance your viewing pleasure and expand the usefulness of your telescope. This is just a short listing of various accessories with a brief description. Visit the Celestron website or the Celestron Accessory Catalog for complete descriptions and all accessories available AstroMaster SpecificationsNote Specifications are subject to change 21061Celestron Copyright 2007 Celestron All rights reserved