Celestron Omni XLT 150R Manuals

Manuals and User Guides for Celestron Omni XLT 150R. We have 1 Celestron Omni XLT 150R manual available for free PDF download: Instruction Manual

Celestron Omni XLT 150R Instruction Manual

Celestron Omni XLT 150R Instruction Manual (62 pages)

Omni XLT Series

Brand: Celestron | Category: Telescope | Size: 9 MB

Table of Contents

Table of Contents
2
Introduction

4
- Warning
  4
Assembly

8
Telescope Basics

18
- Image Orientation
  20
- Focusing
  20
- Aligning the Finderscope
  21
- Calculating Magnification
  21
- Determining Field of View
  22
- General Observing Hints
  22
Astronomy Basics

23
Celestial Observing

32
- Observing the Moon
  32
- Lunar Observing Hints
  32
- Observing the Planets
  32
- Planetary Observing Hints
  32
- Observing the Sun
  33
- Solar Observing Hints
  33
- Observing Deep Sky Objects
  33
- Seeing Conditions
  33
- Transparency
  33
- Sky Illumination
  33
- Seeing
  34
- Using the Lens Cap Aperture Stop with Refractor Telescopes
  34
Astrophotography

35
Telescope Maintenance

41
Optional Accessories

48
Appendix A Technical Specifications

51
Appendix B - Glossary of Terms

52
Sky Maps

55
Celestron Two Year Warranty

61

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