Celestron OMNI XLT 102 Manual de Instruções descarregar pdf (Página 3)

Using the Lens Cap Aperture Stop with Refractor Telescopes ................................................................ 32

ASTROPHOTOGRAPHY........................................................................................................................................... 33

Piggyback Photography............................................................................................................................ 33

Short Exposure Prime Focus Photography for Refractors & Newtonians................................................ 34

Short Exposure Prime Focus Photography for Schmidt-Cassegrains....................................................... 34

Eyepiece Projection for a Schmidt-Cassegrain......................................................................................... 35

Long Exposure Prime Focus Photography............................................................................................... 36

Planetary and Lunar Photography with Special Imagers.......................................................................... 37

CCD Imaging for Deep Sky Objects........................................................................................................ 38

Terrestrial Photography............................................................................................................................ 38

Metering ................................................................................................................................................... 38

Reducing Vibration .................................................................................................................................. 38

TELESCOPE MAINTENANCE................................................................................................................................. 39

Care and Cleaning of the Optics............................................................................................................... 39

Collimation of Refractors......................................................................................................................... 39

Collimation of a Schmidt-Cassegrain....................................................................................................... 40

Collimation of a Newtonian ..................................................................................................................... 42

OPTIONAL ACCESSORIES..................................................................................................................................... 46

APPENDIX A TECHNICAL SPECIFICATIONS ................................................................................................. 49

APPENDIX B - GLOSSARY OF TERMS.................................................................................................................. 50

SKY MAPS....................................................................................................................................................................53

CELESTRON TWO YEAR WARRANTY ................................................................................................................ 59