| Mount |
Center-Balanced Equatorial Mount |
| Max payload* |
40 lb (18 kg), exclude counterweight |
| Mount weight |
15.8 lb (7.2 kg) |
| Payload/Mount weight |
2.5 |
| Structure Material |
All metal, CNC machined |
| Exterior Finish |
Anodized red/black |
| Latitude adjustment range |
0º ~ 60º(special CW shaft mounting if <10° ) |
| Azimuth adjustment range |
± 6º |
| Tracking accuracy (PE)** |
<0.25 arcsec rms |
| PEC |
Real-time PEC (RPEC) |
| Period |
400 sec |
| Worm diameter |
Φ17mm, Brass |
| Right Ascension worm wheel |
Φ110mm, 216 teeth, zero backlash |
| Declination worm wheel |
Φ110mm, 216 teeth, zero backlash |
| Right Ascension axis shaft |
Φ45mm steel |
| Declination axis shaft |
Φ45mm steel |
| Right Ascension bearings |
Φ68mm |
| Declination bearings |
Φ68mm |
| Counterweight shaft |
Φ20X410 mm, Stainless Steel (1 kg) |
| Counterweight |
10lbs (4.5kg)X1 |
| Motor |
Precision stepper motor, 1.8º/128X micro-step |
| Motor resolution |
0.08 arcsec (200 PPS) |
| Transmission |
Synchronous belt |
| Hand Controller |
Go2Nova® 8407+, 8 line 21 character LCD |
| Star Database |
359,000+, star identification |
| Power |
DC 12V, 5A |
| AC adapter |
100V ~ 240V (included) |
| Power consumption |
0.6A(Tracking), 0.9A(GOTO) |
| Power-down memory |
Yes |
| Polar scope |
Internal iPolar TM electronic polar scope |
| Meridian treatment |
Stop (0-10° pass), flip |
| Zero position |
Automatic zero search |
| Dovetail saddle |
iOptron Universal Saddle, 5" |
| Max slew speed |
4.5°/sec (1080x) |
| Guiding port |
ST-4 |
| Communication port |
USB |
| GPS |
Yes |
| WiFi |
External (optional) |
| Cable Management |
DC12V (3A), ST4,USB |
| Tripod |
1.5" Stainless Steel(5kg), optional 2" or tri-pier |
| Hard case |
Included |
| Operation temperature |
-10ºC ~ 40ºC |
| Warranty |
Two year limited |