Celestron C21061 manual Short Exposure Prime Focus Photography, Piggyback Photography

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 Attaching the Telescope Tube to the Mount Moving the Telescope Manuallytelescope useful for terrestrial viewing Installing the Diagonal & Eyepieces refractorInstalling the Eyepieces on the Newtonians in step 2 abovePage Image Orientation FocusingAligning the Finderscope Focal Length of Telescope mm Calculating MagnificationBattery Compartment SwitchGeneral Observing Hints Determining Field of ViewThe Celestial Coordinate System Motion of the Stars Lunar Observing Hints Observing the MoonObserving the Planets Observing the SunStar Hopping Observing Deep Sky Objects4.Point about halfway between these two stars Seeing Seeing ConditionsTransparency Sky IlluminationTerrestrial Photography Short Exposure Prime Focus PhotographyPiggyback Photography CCD Imaging for Deep Sky ObjectsCollimation of a Newtonian Care and Cleaning of the OpticsAigning the Secondary Mirror Night Time Star Collimating Aligning the Primary Mirrorto 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 21061 SpecificationsNote Specifications are subject to change AstroMasterCopyright 2007 Celestron All rights reserved Celestron