iOptron iEQ75-GT GoTo German Equatorial Mount
Manufacturer : iOptron
Part Number : IOPTRON8700
The iEQ75-GT™ is a one-of-a-kind premium CNC-machined astro-imaging mount from iOptron. The iEQ75-GT™ offers the next generation GoTo technology from iOptron plus a tracking error of only 0.3 arc seconds realized by a Renishaw high resolution encoder-enabled double closed-loop tracking, driven by a precision DC servo motor.
The iEQ75-GT™ is a one-of-a-kind premium CNC-machined astro-imaging mount from iOptron. The iEQ75-GT™ offers the next generation GoTo technology from iOptron plus a tracking error of only 0.3 arc seconds realized by a Renishaw high resolution encoder-enabled double closed-loop tracking, driven by a precision DC servo motor. No other mount comes close to this! The iEQ75-GT™ has a payload of 75 lbs and includes a calibrated dark field illumination polar scope. Its unique base design makes it easy for just one person to carry to location. Priced at $8799 with a tracking error of only 0.3 – the iEQ75-GT™ is nearly perfect.
MOUNT ONLY — PIER IS ADDITIONAL.
iEQ75-GT™ Features
· Premium CNC-machined astrophotography mount suited for advanced imaging
· Heavy-duty German equatorial mount
· Payload: 75 lbs.
· Precision DC servo motor-driven and double closed-loop tracking with Renishaw high resolution encoder feedback
· Tracking error: ±0.3 arc second
· ST-4 autoguiding port capable of reverse guiding with auto-protection
· Built-in 32-channel GPS
· #8406 controller with Advanced SmartStarTM GoTo Technology and heating mechanism
· Calibrated polar scope with dark-field illumination and easy polar alignment procedure – allowing for fast and accurate polar alignment
· Resolution: 0.1 arc second
· RS232 port, with commands compatible with LX200
· RS485 new command set completely open for user-defined control of the mount
· Mount weight: 52 lbs
· Lowest working temperature: -20oC
· Comes standard with: 2 x 8kg counterweight, AC adaptor, 12V DC car plug adaptor, USB cable, & hard case
iEQ75-GT™ Specifications
Payload
75 lbs (34kg)
Mount Weight
52lbs (23.5kg)
Payload/Mount Weight
1.44
Latitude Adjustment Range
15 ~ 70°
Azimuth Adjustment Range
±7.5°
Tracking Control Method
Ascension Axis, Closed Double Loop Motor
Tracking Error
±0.3 Arc Second
Ascension Worm
Zero-Gap Worm
Bronze
Ø185mm
228 Teeth Gear
Declination Worm
Zero-Gap Worm
Bronze
Ø156mm
192 Teeth Gear
Worm Rod
Ø15.6mm Steel
Ascension Axis
Ø60mm
Declination Axis
Ø45mm
Counterweight Bar
Ø31.8mm
Counterweights
8kg x 2
Base Diameter
Ø200mm
Motor Drive
Precision DC Servo
Resolution
0.1 Arc Second
Hand Controller
Yes
Power
DC 12V 3A
Power Consumption
0.3A(Tracking) 1.2A(GOTO)
Polar Scope
with Dark-field illumination
Rotation Speed
4°/S
GPS
32 Channel GPS
Ordering and Delivering: By special order only. 30% deposit required. 3-6 month waiting time.
DUE TO SIZE AND WEIGHT, THIS ITEM DOES NOT QUALIFY FOR FREE SHIPPING.