Celestron 93518 manuali

Celestron 93518 Manuale delle Istruzioni (36 pagine)

Marchio: Celestron | Categoria: Binocoli | Dimensione: 1.44 MB |

Inglese

Indice

Accessories

1

TABLE OF CONTENTS

2

ACCESSORIES — GENERAL

3

From Top:

4

#93588, #93592

4

Focuser Assembly – #93670

5

– #93575

5

Car Window Mount – #93513

5

Accessory Package Kits

5

EYEPIECES

6

BARLOW LENSES

10

DIAGONALS

11

FINDERSCOPES

12

#51149-A

13

Star Pointer – #51630

13

96ND FILTERS

16

POLARIZING

16

FILTER SETS

16

Moon Filters

17

Solar Filters

18

MOTOR DRIVES

20

GUIDING EYEPIECES

21

PHOTO ACCESSORIES

22

Counterweights

24

Counterweight Bar Assemblies

24

Counterweight Set: Ultima

24

2000 – #94190

24

Lens Shades/Dew Caps

24

FPO (pick up)

25

STEREO BINOCULAR VIEWER

29

#93804-DX

30

#93804-A

30

Vibration Suppression Pads –

31

EQUATORIAL WEDGES

32

EQUATORIAL MOUNTS

33

Celestron International

36

Celestron 93518 Manuale delle Istruzioni (73 pagine)

Marchio: Celestron | Categoria: Binocoli | Dimensione: 1.30 MB |

Inglese

Indice

INSTRUCTION MANUAL

1

TABLE OF CONTENTS

2

INTRODUCTION

4

A Word of Caution

5

The Schmidt

5

Cassegrain

5

Optical System

5

Introduction • 3

6

ASSEMBLING YOUR G - 8

7

The G-8 • 5

8

Setting Up the Tripod

9

Adjusting the Tripod

9

Attaching the Accessory

10

Attaching the Equatorial

11

The G-8 • 9

12

10 • The G-8

13

The G-8 • 11

14

Attaching the Telescope

15

Removing the Lens Cap

16

Balancing the Telescope

16

Adjusting the Mount

18

Disassembling and

19

Transporting Your

19

Storing Your G-8

19

What Next?

19

Figure 3-1

20

Setting Up Your C8 OTA

21

Installing the Finder

21

Removing the Lens

22

TELESCOPE BASICS

23

The Eyepiece

24

Image Orientation

25

Focusing

26

Aligning the Finder

27

Daytime Observing

28

Your First Look

28

Nighttime Observing

29

Calculating

30

Magnification

30

Determining Field of

30

General Observing Hints

31

General Photography

31

ASTRONOMY BASICS

32

Motion of the Stars

33

Polar Alignment

34

Finding the Pole

35

Latitude Scales

36

Pointing at Polaris

37

Declination Drift

38

Polar Alignment Finders

39

Aligning the R.A

39

Setting Circle

39

CELESTIAL OBSERVING

40

Observing the

41

Using the Setting Circles

42

Observing Deep-Sky

42

Star Hopping

43

Transparency

45

Sky Illumination

45

Viewing Conditions

45

Figure 6-4

46

CELESTIAL PHOTOGRAPHY

47

Short Exposure Prime

48

Piggyback

50

Eyepiece Projection

52

Table 7-2

53

Prime Focus

54

Long Exposure

54

CCD IMAGING

56

Description of

57

F-numbers

57

Imaging at f/1.95

58

Imaging at f/20

59

TELESCOPE MAINTENANCE

60

OPTIONAL ACCESSORIES

62

solar filter is

66

THE MESSIER CATALOG

67

LIST OF BRIGHT STARS

70

FOR FURTHER READING

71

CELESTRON ONE YEAR WARRANTY

72

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