010121
EM11-A
★ 32-Bit RISC Processor
★ Over 130,000 objects database,with 256 customized charts
to be connected through RS232 serial port
★ High precision 180-tooth gears
★ More than 10pcs of ball bearings applied ensuring smooth
tracking
★ 9-speed dual axis align up to 3.5° per second
★ Encoder dual axis servo motor with gear box
★ PEC & MEC for precision tracking
★ Over load protection
★ Real time clock
★ Max. loading capacity of 12 kg (25 lb)approx
★ 2" Stainless steel tripod
★ Alum. case available
| Item NO. |
010121 |
| Model |
EM11-A |
| R.A Decl. Gear |
Worm Wheel |
| R.A. Slow Motion Axis |
180-tooth whole circle movement |
| Decl. Slow Motion Axis |
180-tooth whole circle movement |
| R.A. Coordinate Precision |
0.1 min increment |
| Decl. Coordinate Precision |
1.0 arc min, increment |
| Polar Axis Scope |
6X20 |
| Polar Axis Altitude Adjustment |
0 to 70 degree with fine adjustment knob |
| Polar Axis Precision |
+-4 min |
| Maximum Loading Weight |
10kg |
| Working Voltage |
12V |
| Power Source |
110V-230V adaptor |
| Optional Power supplier |
Rechargeable bettery cell |
Best Companion for EM11
→100102 F1800X150
Maksutov-Cassegrain Optical System 
● F=1800mm D=150mm
● Focus Ratio：F12
● Eyepiece(1.25")：PL10, PL25
● Finderscope 7X50
● SCT 2"-1.25" Eyepiece Adaptor
● 90°Diagonal Prism
→110102 F700X102
Refractor Optical System 
● F=700mm D=102mm
● Focus Ratio：F7
● Eyepiece(1.25")：PL10, PL25
● Finderscope 7X50
● 90°Diagonal Prism
→110119 ED F660X102
Refractor Optical System / ED Air-Spaced Triplet Objective
● F=660mm D=102mm 
● Focus Ratio：F6.5
● Eyepiece(1.25")：SW26
● Red Dot Finderscope
● Dual-Speed Crayford Focuser
● 2" Diagonal Prism
|
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