Meade LX200R Manuel d'instructions Page 50
- Page / 76
- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
- 50 -
Looking at or near the Sun will cause irreversible damage to your eye. Do not point this telescope
at or near the Sun. Do not look through the telescope as it is moving.
12" f/10 LX200R Specifications
Optical design..............................................Advanced Ritchey-Chrétien telescope
Clear aperture..............................................305mm (12")
Focal length ................................................3048mm
Focal ratio (photographic speed) ................f/10
Resolving power ..........................................0.375 arc sec
Coatings ......................................................Meade EMC Super Multi-Coatings
(UHTC optional)
Mounting ......................................................Cast-aluminum, double-tine forks
Gears ..........................................................5.75"-dia. worm gears, both axes
Periodic Error Correction ............................Both axes
Alignment ....................................................Altazimuth or equatorial w/optional wedge
Slew Speeds................................................1x sidereal to 8°/sec in 9 increments
Power ..........................................................8 C-cell (user-supplied) batteries
or optional 12v power supply
Tripod ..........................................................Variable-height giant field tripod
Accessories ................................................8 x 50mm viewfinder
2" diagonal prism, with1.25" adapter
Series 5000 26mm 5-element
Plössl
4-speed zero image-shift microfocuser
16-channel GPS receiver
True-level electronic sensor
Net telescope weight ..................................73 lbs.
Net tripod weight..........................................
50 lbs.
14" f/10 LX200R Specifications
Optical design..............................................Advanced Ritchey-Chrétien telescope
Clear aperture..............................................356mm (14")
Focal length ................................................3556mm
Focal ratio (photographic speed) ................f/10
Resolving power ..........................................0.321 arc sec
Coatings ......................................................Meade EMC Super Multi-Coatings
(UHTC optional)
Mounting ......................................................Cast-aluminum, double-tine forks
Gears ..........................................................5.75"-dia. worm gears, both axes
Periodic Error Correction ............................Both axes
Alignment ....................................................Altazimuth
Slew Speeds................................................1x sidereal to 8°/sec in 9 increments
Power ..........................................................8 C-cell (user-supplied) batteries
or optional 12v power supply
Tripod ..........................................................Variable-height giant field tripod
Accessories ................................................8 x 50mm viewfinder
2" diagonal prism, with1.25" adapter
Series 5000 26mm 5-element
Plössl
4-speed zero image-shift microfocuser
16-channel GPS receiver
True-level electronic sensor
Net telescope weight ..................................110 lbs.
Net tripod weight..........................................
50 lbs.
- Instruction Manual 1
- WARNING! 2
- CONTENTS 3
- Compartment 4
- SC OPTIONAL ACCESSORY USERS 5
- AutoStar II 6
- Hand Controller 6
- LX200R: YOUR PERSONAL 7
- WINDOW TO THE UNIVERSE 7
- 2$ below 8
- 1% below). Holds your 8
- 1& below) in the locked 8
- LX200R TIPS 11
- GETTING STARTED 12
- Choosing an Eyepiece 14
- OBSERVING 16
- GUIDING RATE 17
- MIRROR MIRROR 17
- Observe the Moon 18
- Astronomical Observing 18
- Go To Saturn 20
- Using the Guided Tour 20
- The Global Positioning System 21
- Detecting True Level 21
- Finding True North 21
- LX200R INFO 21
- BASIC AUTOSTAR II 22
- Navigating AutoStar II 23
- Look into the Future 23
- AUTOSTAR II's MENUS 24
- Object Menu 25
- Event Menu 26
- Glossary Menu 27
- Utilities Menu 27
- Setup Menu 28
- Timing is Everything 28
- (see above) 29
- Table 1: Time Zone Shift 30
- Calculations are for standard 30
- PERIODIC ERROR COR 30
- "Hot Button" Menus 31
- ADVANCED AUTOSTAR II FEATURES 32
- Sky & 33
- Telescope 33
- Astronomy) 33
- Observing Satellites 34
- Landmarks 34
- Identify 35
- Note: See 37
- , page 19, for some 37
- Two-Star Alt/Az Alignment 38
- One-Star Alt/Az Alignment 38
- Periodic Error Correction 39
- PHOTOGRAPHY 40
- Fig.24: The Deep Sky Imager 41
- Astronomy 42
- Sky and Telescope 42
- OPTIONAL ACCESSORIES 43
- LX200R-Series telescope 44
- LX200R, available option 44
- MAINTENANCE 46
- Fig. 35b: Collimation screws 47
- Inspecting the Optics 48
- What is Smart Drive? 48
- SPECIFICATIONS 49
- APPENDIX A: EQUATORIAL 52
- (POLAR) ALIGNMENT 52
- Equatorial Wedge 53
- LX200R electric motor drive 54
- SETTING CIRCLES, page 55 54
- Precise Polar Alignment 55
- APPENDIX B: LATITUDE CHART 57
- APPENDIX C: CREATE 58
- YOUR OWN GUIDED TOUR 58
- For example 61
- Further Study 62
- APPENDIX E: THE MOON MENU 63
- APPENDIX F: 64
- 16" LX200R FEATURES 64
- 16" TELESCOPE ASSEMBLY 65
- (Note: See Caution 66
- Observing Considerations 67
- APPENDIX G: 68
- 14" LX200R FEATURES 68
- APPENDIX H: 69
- APPENDIX I: 70
- Smart Mount 70
- MART MOUNT UPDATE 71
- BASIC ASTRONOMY 72
- MEADE LIMITED WARRANTY 76
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