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Celestron OMNI XLT 102 manual

Models: OMNI XLT 102

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Install Warranty Setting up the Tripod Adjusting the Mount Focusing

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Celestron OMNI XLT 102 manual

Page 59 Page 61

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Contents

Omni XLT Series Telescopes Table of Contents Astrophotography Page Omni XLT 102 Refractor Omni XLT 150 Newtonian Omni XLT 127 Schmidt-Cassegrain Setting up the Tripod Attaching the Equatorial Mount Installing the Counterweight Bar Attaching the Center Leg Brace Installing the Counterweights Attaching the Slow Motion Control Knobs Cables Attaching the Telescope Tube to the Mount Installing the Finderscope Installing the Visual Back Installing the Star Diagonal Installing the Eyepieces Moving the Telescope Manually Balancing the Mount in R.A Adjusting the Mount Balancing the Mount in DEC Adjusting the Mount in Altitude Adjusting the Mount in AzimuthPage Page Focusing Image Orientation Aligning the Finderscope Calculating Magnification Determining Field of View General Observing Hints Celestial Coordinate System Motion of the Stars Latitude Scale Pointing at Polaris Finding the North Celestial Pole Polar Alignment in the Southern Hemisphere Polar Alignment with the Latitude Scale Pointing at Sigma Octantis Finding the South Celestial Pole SCP Declination Drift Method of Polar Alignment Aligning the R.A. Setting Circle Using the R.A. Vernier Scale 11 Vernier Scale Observing the Moon Lunar Observing HintsObserving the Planets Planetary Observing Hints Observing the Sun Solar Observing HintsObserving Deep Sky Objects Seeing Conditions Using the Lens Cap Aperture Stop with Refractor Telescopes Seeing Piggyback Photography Using Digital Cameras Eyepiece Projection for a Schmidt-Cassegrain Full Long Exposure Prime Focus Photography Planetary and Lunar Photography with Special Imagers CCD Imaging for Deep Sky Objects Terrestrial PhotographyMetering Reducing Vibration Care and Cleaning of the Optics Collimation of Refractors Collimation of a Schmidt-Cassegrain Two 2 turns Collimated telescope Should appear Symmetrical with Collimation of a Newtonian Aligning the Secondary Mirror Both mirrors aligned with your eye looking into the focuser Night Time Star Collimating As a Series 1 # Page Page Appendix a Technical Specifications Appendix B Glossary of Terms Page Page Page Page Page Page Page Page Celestron Two Year Warranty

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