iOptron 8603 and 8604 Manuel D’Utilisation

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Appendix A. Technical Specifications 
 
SmartStar
®
 Cube
TM
-A GOTO Mount 
Mount 
AltAzimuth/Equatorial Dual 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 
Slew Speed 
Dual-Axis, 9-Gear, Electronic 
(1X,2X,8X,16X,64X,128X,256X,512X,MAX) 
GOTO System 
GoToNova
®
 8401 
Processor 32bit 
ARM 
Object in Database 
120,000 + 
GOTO accuracy 
1 Arc Min. (Typical) 
Tracking Automatic 
Payload 
7  lbs 
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 sec 
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 sec 
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 sec 
Finderscope Red 
dot 
Weight 4 
lbs