NUC NOT INCLUDED

Unveiling the iOptron GEM45-NUC: The Next-Level Equatorial Mount!

Are you done dealing with annoying cable clutter and unreliable third-party interfaces? Meet the iOptron mounts that are Intel® NUC-compatible! The GEM45-NUC is designed to flawlessly integrate an Intel® NUC mini-computer (up to 38mm thick) right into the dovetail saddle, complete with a built-in cable management solution.

Built upon the reliable legacy of iOptron's GEM45 series, this next-gen German equatorial mount isn't just a beauty—it's a workhorse. Its eye-catching CNC-machined body is just the beginning.

Drawing upon the expertise we gained from our CEM line, we've trimmed down the fat, achieving a staggering 2.5-to-1 payload to mount weight ratio. This sleek, 17.5-pound mount can smoothly point to and track celestial objects while supporting up to 45 pounds of equipment. Its integrated iPolarTM electronic polar scope makes aligning to the celestial pole a breeze—even when Polaris is hiding. The quick-lock drive engagement levers are glove-friendly, and the advanced internal cable management minimizes any snagging risks. Plus, a 6-inch dual dovetail saddle supports both Losmandy and Vixen style plates.

This mount is power-efficient, thanks to our reliable stepper motor drive tech, and the newly designed LiteRoc 1.75" tripod provides rock-solid stability without the bulk. Add in a 212,000+ object database, GPS, optional Wi-Fi (via iStarFi adapter), and more, and you've got a mount that's ready for serious stargazing.

Key Features

German equatorial design loaded with smart features
Perfect for both visual exploration and astrophotography
Supports up to 45 lbs, while weighing just 18 lbs
Built from anodized CNC-machined metal in stylish red and black
Quick-lock gear clutches for easy adjustments
Built-in iPolarTM electronic polar scope
Low periodic error (< ±7.5 arcseconds)
Permanent Periodic Error Correction (PPEC)
Highly accurate GOTO and tracking via precision stepper motor
Advanced GOTONOVA® hand controller with heater
Integrated ST-4 autoguiding port
Built-in 32-channel GPS
USB interface for easy connectivity
State-of-the-art cable management for mount and NUC
6" dual dovetail saddle compatible with Losmandy D & Vixen plates, plus NUC mount adapter
Optional Wi-Fi control via smartphones, tablets, or computers
LiteRoc 1.75" tripod with new and improved stability and leg locks
Sturdy hard case for secure storage
Now includes iOptron-supported TheSky Imaging Edition software

What's In The Box

iOptron® GEM45-NUC Mount
Go2Nova® Hand Controller
11 lb (5 kg) Counterweight
Stainless Steel Counterweight Shaft
Built-in iPolar Electronic Polar Scope
GEM45 GPS Module
Universal AC Adapter (100V-240V)
Two 6P6C RJ11 Coiled Control Cables
USB Cable
LiteRoc 1.75" Tripod with Enhanced Stability and Locks
Rugged Hard Case
Quick Start Guide

Specifications

Mount	German Equatorial Mount
Max payload*	45 lbs (20 kg), exclude counterweight
Mount weight	18 lbs (8.2 kg)
Payload/Mount weight	2.2
Structure Material	All metal, CNC machined
Exterior Finish	Anodized red/black
Latitude adjustment range	14º ~ 68º
Azimuth adjustment range	± 6º
Tracking accuracy (PE)**	<±7.5 arcsec
PEC	PPEC
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	Φ28X280 mm, Stainless Steel (1.2 kg)
Counterweight	11lbs (5kg) X1
Motor	Precision stepper motor, 1.8º/128X micro-step
Motor resolution	0.08 arcsec (200 PPS)
Transmission	Synchronous belt
Hand Controller	Go2Nova® HC, 8 line 21 character LCD
Star Database	212,000+, star identification
Power	DC 12V, 5A (5.5mm/2.5mm plug)
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 (0-20° pass), flip
Zero position	Automatic zero search
Dovetail saddle	6" Losmandy-D & Vixe dual saddle
Max slew speed	4.5°/sec (1080X)
Guiding port	ST-4
Communication port	USB
GPS	Yes
WiFi	External (optional)
Guiding scope/camera	Optional external iGuider 1
Cable Management	DC12V (3A),DC (5A), GUIDE,USB For NUC: DC 19V, LAN and USB
Tripod	LiteRoc 1.75" Stainless Steel(~8kg), optional Tri-pier
Hard case	Included
Operation temperature	-10ºC ~ 40ºC
Warranty	Two year limited

* OTA size and length dependent
** Measured with encoder on the bench, 400 seconds

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