Owner's Manual
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Main Telescope Tube 9. Rack and Pinion Focusing Mechanism 4. Remote Handset Computer Controller 8. Parts Diagrams 3. 2. 1. 2. 7. 3. 8. 7. 6. 9. 4. 5. 6. 9. 4. 5. 78-8831 / 78-8846 78-8840, 78-8850, 78-8890 Telescope Parts Diagram 1. Accessory Tray Brace 5. Quick-Release Adjustable Aluminum Tripod 6 Quick-Release Accessory Tray 7. Quick-Release Tripod Leg Lever 6. Red Dot Finderscope 2. 1.25" Format Eyepiece (2 included) 3. 1. 8.
Main Telescope Tube 9. Rack and Pinion Focusing Mechanism 4. Remote Handset Computer Controller 8. Parts Diagrams 3. 2. 1. 2. 7. 3. 8. 7. 6. 9. 4. 5. 6. 9. 4. 5. 78-8831 / 78-8846 78-8840, 78-8850, 78-8890 Telescope Parts Diagram 1. Accessory Tray Brace 5. Quick-Release Adjustable Aluminum Tripod 6 Quick-Release Accessory Tray 7. Quick-Release Tripod Leg Lever 6. Red Dot Finderscope 2. 1.25" Format Eyepiece (2 included) 3. 1. 8.
Owner's Manual
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B C 78-8831 / 78-8846 2. Quick Assembly Diagram 78-8831 / 78-8846 / 78-8840 78-8850 / 78-8890 1. 78-8840, 78-8850, 78-8890 A 2. Parts List • Adjustable Aluminum Tripod Assembly (Pre-assembled to Northstar Computerized Star Locator Base) • Quick Release Accessory Tray • Northstar Telescope with finger attachment nuts • Red Dot Finderscope • 2 Eyepieces • Barlow Lens (Reflectors Only) • 90˚ Erecting Prism (Maksutov Only) 7
B C 78-8831 / 78-8846 2. Quick Assembly Diagram 78-8831 / 78-8846 / 78-8840 78-8850 / 78-8890 1. 78-8840, 78-8850, 78-8890 A 2. Parts List • Adjustable Aluminum Tripod Assembly (Pre-assembled to Northstar Computerized Star Locator Base) • Quick Release Accessory Tray • Northstar Telescope with finger attachment nuts • Red Dot Finderscope • 2 Eyepieces • Barlow Lens (Reflectors Only) • 90˚ Erecting Prism (Maksutov Only) 7
Owner's Manual
Page 8
... OBJECTIVE lens focal length divided by the focal length of you a total power of each eyepiece is a precision optical system the parts require careful handling-particularly the onboard computer, telescope, eyepieces, and various accessory lenses. Place your telescope. Using the example above, ... focusing tube and the eyepiece. Selecting an Eyepiece You should face the open end of the Northstar Computerized Star Locator Assembly (78-8831 and 78-8846 only). A formula can be right-side up.) 4. Reattach Telescope Tube Thumb Nuts to desired height. Telescope models will...
... OBJECTIVE lens focal length divided by the focal length of you a total power of each eyepiece is a precision optical system the parts require careful handling-particularly the onboard computer, telescope, eyepieces, and various accessory lenses. Place your telescope. Using the example above, ... focusing tube and the eyepiece. Selecting an Eyepiece You should face the open end of the Northstar Computerized Star Locator Assembly (78-8831 and 78-8846 only). A formula can be right-side up.) 4. Reattach Telescope Tube Thumb Nuts to desired height. Telescope models will...