Buy IOptron 7301, CEM120EC Center-Balanced Equatorial GoTo Mount

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7301 Includes Only:

iOptron CEM120EC Center-Balanced Equatorial GoTo Mount (Mount Head Only)
RS232 to RJ9 Serial Cable
Go2Nova 8407 v2 Hand Controller
iOptron 22 lb Counterweight
Stainless Steel Counterweight Shaft
12V/5A AC/DC adapter
Hand Controller Cable
GPS External Antenna
WiFi External Antenna
4 x Base mounting screws

Features:

Motorized and Computer-Guided EQ Mount
Center-Mounted Design, 115-pound Payload
Go2Nova 8407 v2 Hand Controller
Real-Time Periodic Error Correction
Very Low
Multiple Tracking and Slew Speeds
Built-in 32-Channel GPS Receiver
Built-In WiFi and LAN for Remote Control
17" Losmandy-Style Saddle
Mount Head Only - Tripod/Pier Required

The CEM120EC Center-Balanced Equatorial GoTo Mount from iOptron features an innovative weight-distribution design coupled with precise extended tracking capabilities to create a mount ideally suited for long-exposure astrophotography and observation. Its center-balanced design puts the weight of the optical tube assembly (OTA) and accessories directly over the mount's center of gravity, which gives it better stability and a greater payload capacity over other mounts. Additionally, the counterbalance shaft length is adjustable to keep it from interfering with whatever pier or tripod is being used.

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Technical Details

Optional Accessories

Reviews

Subject to the use of all the optional accessories.
Mount	Center-balanced Equatorial Mount (CEM)
Payload	52kg (115 lbs), exclude counterweight
Mount weight	26kg (57 lbs)
Payload/Mount weight ratio	2
Material	All metal
Latitude adjustment range	0°~ 68° (0.5 arcmin division)
Azimuth adjustment range	± 5° (3 arcmin division)
PE (by encoder)	< 0.15 arcsec RMS
Worm period	240 sec
PEC	Real time PEC (RPEC)
Right Ascension worm wheel	Φ216mm, 360 teeth, zero backlash
Declination worm wheel	Φ216mm, 360 teeth, zero backlash
Worm	Φ26mm
Right Ascension axle	Φ80mm, steel
Declination axle	Φ80mm, steel
Right Ascension bearings	Φ125mm
Declination bearings	Φ125mm
Counterweight shaft	Φ38.1x 540 mm (SS, anti-slip, 4.5kg)
Counterweight	10 kg (22 lbs)
Mount base size	210 x 230 mm
Motor drive	Precision stepper motor w/128 micro-step
Encoder Resolution	0.035 arc seconds
Motor Resolution	0.07 arc seconds
Slew speed	4°/sec (960x) max.
Hand Controller	Go2Nova® 8407 V2, 8 line 21 character LCD
Power requirement	DC 12V, 5A
Power consumption	0.7A(Tracking),1.8A(GOTO)
Polar Scope	Optional electronic polar scope
Meridian treatment	Stop (0-14° pass), auto flip
Zero position	Automatic zero search
Park position	Horizontal, vertical, current, alt/azi input
Level indicator	Yes
Dovetail saddle	Losmandy D, 17.2" (437mm)
GPS	Yes
Guiding port	ST-4
Communication 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

Product Details

Subject to the use of all the optional accessories.
Mount	Center-balanced Equatorial Mount (CEM)
Payload	52kg (115 lbs), exclude counterweight
Mount weight	26kg (57 lbs)
Payload/Mount weight ratio	2
Material	All metal
Latitude adjustment range	0°~ 68° (0.5 arcmin division)
Azimuth adjustment range	± 5° (3 arcmin division)
PE (by encoder)	< 0.15 arcsec RMS
Worm period	240 sec
PEC	Real time PEC (RPEC)
Right Ascension worm wheel	Φ216mm, 360 teeth, zero backlash
Declination worm wheel	Φ216mm, 360 teeth, zero backlash
Worm	Φ26mm
Right Ascension axle	Φ80mm, steel
Declination axle	Φ80mm, steel
Right Ascension bearings	Φ125mm
Declination bearings	Φ125mm
Counterweight shaft	Φ38.1x 540 mm (SS, anti-slip, 4.5kg)
Counterweight	10 kg (22 lbs)
Mount base size	210 x 230 mm
Motor drive	Precision stepper motor w/128 micro-step
Encoder Resolution	0.035 arc seconds
Motor Resolution	0.07 arc seconds
Slew speed	4°/sec (960x) max.
Hand Controller	Go2Nova® 8407 V2, 8 line 21 character LCD
Power requirement	DC 12V, 5A
Power consumption	0.7A(Tracking),1.8A(GOTO)
Polar Scope	Optional electronic polar scope
Meridian treatment	Stop (0-14° pass), auto flip
Zero position	Automatic zero search
Park position	Horizontal, vertical, current, alt/azi input
Level indicator	Yes
Dovetail saddle	Losmandy D, 17.2" (437mm)
GPS	Yes
Guiding port	ST-4
Communication 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

Optional Accessories

Note

Note: Please read description carefully. Do not base your order on the picture presented.

Reviews

IOptron 7301 CEM120EC Center-Balanced Equatorial GoTo Mount

Identifiers

Technical Details

Optional Accessories

Reviews