Meade DS-2060 Manuel d'instructions Page 33
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33
SPECIFICATIONS
DS-2060
Optical design......................................................................................Refractor
Clear aperture ....................................................................................60mm
Focal length ........................................................................................700mm
Focal ratio ........................................................................................f/11.7
Resolving power..................................................................................1.9 arc secs
Max power ..........................................................................................200X
Mounting..............................................................................................Single-arm, motorized Alt-Az
Alignment ..........................................................................................Altazimuth
Slew Speeds ......................................................................................1x sidereal to 5.5°/sec in 9 increments
Tripod ..................................................................................................Aluminum, full-length; adjustable w/accessory tray
Optical Tube Dimensions ....................................................................2.5" x 27"
Batteries (user-supplied) ....................................................................8 x AA
DS-2070
Optical design......................................................................................Refractor
Clear aperture ....................................................................................70mm
Focal length ........................................................................................700mm
Focal ratio ........................................................................................f/10
Resolving power..................................................................................1.6 arc secs
Max power ..........................................................................................250X
Mounting..............................................................................................Single-arm, motorized Alt-Az
Alignment ..........................................................................................Altazimuth
Slew Speeds ......................................................................................1x sidereal to 5.5°/sec in 9 increments
Tripod ..................................................................................................Aluminum, full-length; adjustable w/accessory tray
Optical Tube Dimensions ....................................................................3.0" x 27"
Batteries (user-supplied) ....................................................................8 x AA
DS-2080
Optical design......................................................................................Refractor
Clear aperture ....................................................................................80mm
Focal length ........................................................................................900mm
Focal ratio ........................................................................................f/11.3
Resolving power..................................................................................1.4 arc secs
Max power ..........................................................................................275X
Mounting..............................................................................................Single-arm, motorized Alt-Az
Alignment ..........................................................................................Altazimuth
Slew Speeds ......................................................................................1x sidereal to 5.5°/sec in 9 increments
Tripod ..................................................................................................Aluminum, full-length; adjustable w/accessory tray
Optical Tube Dimensions ....................................................................3.25" x 34"
Batteries (user-supplied) ....................................................................8 x AA
DS-2090
Optical design......................................................................................Refractor
Clear aperture ....................................................................................90mm
Focal length ........................................................................................1000mm
Focal ratio ........................................................................................f/11.1
Resolving power..................................................................................1.3 arc secs
Max power ..........................................................................................300X
Mounting..............................................................................................Single-arm, motorized Alt-Az
Alignment ..........................................................................................Altazimuth
Slew Speeds ......................................................................................1x sidereal to 5.5°/sec in 9 increments
Tripod ..................................................................................................Aluminum, full-length; adjustable w/accessory tray
Optical Tube Dimensions ....................................................................3.5" x 38"
Batteries (user-supplied) ....................................................................8 x AA
- Instruction Manual 1
- Refracting Telescope 2
- Reflecting Telescope 2
- CONTENTS 3
- QUICK-START GUIDE 4
- TELESCOPE FEATURES 7
- AUTOSTAR FEATURES 9
- GETTING STARTED 11
- The Viewfinder 12
- DS-2000 TIPS 13
- Choosing an Eyepiece 14
- The Barlow Lens 14
- OBSERVING 15
- Astronomical Observing 16
- Slew Speeds 16
- Observe the Moon 16
- Initializing Autostar 17
- Easy (Two-Star) Align 18
- Two-Star Alt/Az Alignment 20
- One-Star Alt/Az Alignment 20
- Go To Saturn 20
- Take a Guided Tour 20
- Select Item 21
- Solar System 21
- Object 21
- Navigating Autostar 22
- MENUS AND MENU OPTIONS 23
- Event Menu 24
- Setup Menu 26
- OPTIONAL ACCESSORIES 29
- CARING FOR YOUR TELESCOPE 30
- Meade Customer Service 32
- SPECIFICATIONS 33
- APPENDIX A 35
- APPENDIX B 36
- APPENDIX C 37
- APPENDIX D 38
- APPENDIX E 39
- Optional #494 Autostar 40
- BASIC ASTRONOMY 41
- MEADE LIMITED WARRANTY 44
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