Новата iOptron CEM120/CEM120EC

телескопи, бинокли, оптика, "направи си сам"

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Новата iOptron CEM120/CEM120EC

Мнение от dani » ср дек 13, 2017 10:42

След повече от година забавяне вече е факт:


The All NEW iOptron CEM120EC!

An extraordinary innovation in mount design...Now with a new payload!

Recognizing the growing demand for an accurate and stable, equatorial mount with the versatility to carry larger instruments and more complex imaging arrays, we created the iOptron CEM120EC. It offers the benefits of our revolutionary “center balance” design: stability, accuracy, and smooth mechanical operation, while capable of carrying a payload up to 115 lbs (52 kg). The “center balance” design’s natural stability is due to its focusing the mount along with payloads weight directly over the center of the pier or tripod.

The CEM120EC's performance is demonstrated by its low periodic tracking error of <0.15 arcsec RMS. Along with the stability aspect, the CEM120EC features an advanced cable management system consisting of more ports in more locations preventing tangle ups and reducing the chance of fractured cables. It also adds some new features to the CEM family like Wi-Fi and LAN for remote operation and easy to use, reliable clutches on both axes.

The CEM120EC is available to order now and will start delivery end of December 2017.


A new design, center-balanced equatorial mount (CEM) for maximum payload with natural stability
Observatory astrophotography mount ideal for both visual and Astro-photographers
Payload of 115 lbs (52 kg) with the mount weight of 57 lbs (26 kg)
Easy to use and reliable gear clutches
Adjustable counterweight shaft for 0º latitude operation
Precision altitude and azimuth adjustment.
Precision stepper motor with 0.07 arcsec accuracy for precise GOTO and accurate tracking
Polar alignment routine for those who can't see the Pole Star
Go2Nova® 8407 V2 controller with Advanced GOTONOVA® GOTO Technology with built in heater
High precision tracking with low periodic error (PE)<0.15 arcsec RMS
Real time periodic error correction (RPEC)
Built-in 32-channel Global Positioning System (GPS)
Built-in WiFi and LAN for remote operation
Integrated ST-4 autoguiding port
Advanced cable management system with more choices
Spring loaded, individual adjustable Losmandy saddle

Manufacture iOptron
Model CEM120/CEM120EC
Mount Type CEM (Center balanced EQ Mount)
Payload (excl. CW) 52 kg(115 lbs)
Mount Weight 26 kg (57 lbs)
Payload/Mount Weight 2
Latitude Adjustment Range 0~68° (0.5 arc min devision)
Azimuth Adjustment Range ±5° (3 arc min division)
Tracking Accuracy (PE) <±3.5 arcsec, < 0.15 arcsec RMS (EC)
Period 240 sec
Right Ascension Worm Wheel 360 teeth, Ø216 mm, zero backlash
Declination Worm Wheel 360 teeth, Ø216 mm, zero backlash
Worm Ø26 mm
Right Ascension Axle Ø80 mm, steel
Declination Axle Ø80 mm, steel
Right Ascension Bearings Ø125 mm
Declination Bearings Ø125 mm
Counterweight Shaft Ø38.1 x 540 mm (SS, none slip, 4.5 kg)
Counterweight 10 kg (22 lbs) x2
Mounting Base Diameter 210 x 230 mm
Motor precision stepper motor w/128 micor-step
Resolution 0.07 arcsec
Hand Controller Go2Nova 8407+; 8 line 21 character LCD
Power DC 12V, 5A
Power Consumption 0.7A (tracking), 1.8A (GOTO)
Polar Scope Optional internal electronic polar scope
Meridian treatment Stop (0-14° pass), flip
Zero position Automatic zero search
Park position horizontal, vertical, current, alt/azi input
Dovetail saddle Losmandy D, 17.2" (437 mm)
Level Indicator YES
Slew speed 4°/sec (960x) max.
PEC PPEC/Real time PEC (CEM120EC)
Guiding Port ST-4
Serial Port RS232, USB, LAN, WIFI
Cable Management 2xDC12V (1A), DC5V(1A), 2xDC (5A), ST4, 6P6C, 4xUSB2.0, USB3.0 (powered), USB for PS, AUX
Pier/Tripod Optional Pier
US Price $3999, $5500 (EC)


CEM120EC mount head x1
Go2Nova 8407 V2 hand controller x1
10 kg counterweight x2
Counterweight shaft x1
Hand controller cable x1
Serial cable (#8412) x1
Прикачени файлове
CEM120 side rear angle_zoom_sm.jpg
CEM120 Side CW left no tp_zoom_sm.jpg
CEM120 side CW L 2_zoom_sm.jpg
CEM120 Rear Nanjing_sm.jpg
CEM120 Profile Nanjing_sm.jpg
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