iOptron G-MC90 Appendix A. Technical Specifications, SmartStar Goto Mount, Refractor Telescope

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Appendix A. Technical Specifications

SmartStar® GOTO Mount

	Mount	AltAzimuth Mount
	Body Materials	Die-cast Aluminum
	Motor	Dual-Axis DC Servo motor with encoders
	Gear	Acetal worm wheel/Nylon 6 worm gear
	Bearing	4 steel ball bearings
	Speed	Dual-Axis, 5-Gear, Electronic
	Speed	(2×,8×,64×,256×,MAX)
		(2×,8×,64×,256×,MAX)
	GOTO System	GOTONOVATM 8402G
	Processor	32bit ARM
	Object in Database	50,000+
	GOTO accuracy	1 Arc Min. (Typical)
	Tracking	Automatic
	Payload	7 ~ 11 lb
	Battery	AA x 8（Not Included）
	Power Requirement	DC 12V±2V, >1.2A
	Operating Temperature	0 ~ 40ºC
	Weight with tripod	5.5 lbs (without OTA)

Refractor Telescope

Optical Design	Achromatic Refractor
Clear Aperture	80 mm
Focal Length	400 mm
Focal Ratio	f/5
Resolving Power	1.4 arc secs
Weight	2.2 lbs

Newtonian Reflector Telescope

Optical Design	Reflector
Clear Aperture	114 mm
Focal Length	1000 mm
Focal Ratio	f/8.8
Resolving Power	1 arc secs
Finderscope	Red dot
Weight	4 lbs

Maksutov-Cassegrain Telescope

Optical Design	Maksutov-Cassegrain
Clear Aperture	90 mm
Focal Length	1200 mm
Focal Ratio	f/13.3
Resolving Power	1.3 arc secs
Finderscope	Red dot
Weight	4 lbs
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Contents SmartStar-G Series Mount and Telescopes Table of Content Never USE a Telescope to Look AT the SUN SmarStar-G Series Overview SmartStar-G Series FeaturesFor Model 8802 SmartStar-G-R80 Assembly Terms Attaching the Mount Telescope AssemblyFor 90mm Maksutov Flip switch Eyepiece Key Description Gotonovatm 8402G Hand ControllerHC LCD Information Screen LCD ScreenGetting Started Setting Up the MountLevel and Align the Mount Do not Count Daylight Saving Time Go to the Moon Using your telescopeInitial Star Alignment Turn Off the Mount Use SmartStar-G TelescopesManual Operation of a Telescope Slew to an ObjectLand Objects Sync to Target Electric Focuser Set Up ControllerAlign One Star Align User Object ListTwo Star Alignment 1. R.A. and DECAdd a new comet Delete allWatch List Reset comet dataMaintenance Maintenance and ServicingSet Telescope Coord Park ScopeError Message Warning! Motor driver overloaded TroubleshootingCannot seem to focus No image appears in the eyepiece Images through the eyepiece appear unfocused or distortedIOptron Customer Service SmartStar Goto Mount Appendix A. Technical SpecificationsRefractor Telescope Newtonian Reflector TelescopeMenu Appendix B. Gotonovatm 8402G HC Menu StructurePage Gotonova Deep Sky Object List Appendix C. Gotonovatm Star List5373 Messier Modern Constellations Gotonova Named Star List Gotonova Double Star List Install PL-2303 usb2com driver Appendix D. Set Up USB-PC ConnectionClick Next When finished installation, click Finish Install the Hardware Page Appendix E. Firmware Upgrade Page Typical Errors Appendix F. Use a PC to Control an iOptron Mount Ioptron ONE Year Limited Warranty