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  • Innovative ideas applied to a time tested design, the iOptron® GEM45 next generation German equatorial mounts. A sharp looking CNC body is the first indicator the GEM45 is a top quality mount in both form and function.

    Utilizing experiences gained during development of our CEM series, we were able to remove unnecessary bulk giving the GEM45 an incredible 2.5 payload to mount weight ratio. This compact 17.5lbs mount can precisely GOTO an object and track with up to 45lbs of gear onboard. With its integrated electronic polar scope (iPolarTM), polar alignment is a snap, even when the pole star is obscured. Large levers on the quick-lock drive engagement system make it easy to snap its drive gears into place even when wearing gloves. There is little chance of your cables getting snagged with the GEM45's internal advanced cable management system. A 6" dual dovetail saddle accommodates Losmandy and Vixen style dovetail plates. GEM45 mounts utilize reliable stepper motor drive systems with our low power consumption technology. Our new LiteRoc 1.75" tripod delivers rock solid stability in a lighter, more compact package. A 212,000+ object library with star identification, GPS, Wi-Fi (requires optional iStarFi adapter) are a few of the desirable features standard on a GEM45 mount.

    Features
    German equatorial mount with innovative features
    Idea for both visual observation and astrophotography
    Maximum payload of 45 lbs (20 kg) with the mount weight of only 17.5 lbs (7.9 kg)
    Easy to use quick-lock gear clutches
    Integrated iPolarTM electronic polar finder
    Low periodic error (< ± 7 arc seconds)
    Permanent periodic error correction (PPEC)
    Precision stepper motor for precise GOTO and accurate tracking
    Go2Nova® 8407+ controller with Advanced GOTONOVA® GOTO Technology and built-in heater
    Integrated ST-4 autoguiding port
    32-channel Global Positioning System (GPS)
    USB communication port
    Cable management system
    6" Losmandy-D & Vixen dual dovetail saddle
    All metal, CNC machined with red/black anodized
    Optional WiFi for mount control via SmartPhone/Tablet/Computer
    All new LiteRoc 1.75" tripod with improved stability and leg locks
    NEW iOptron subsidized TheSky Imaging Edition

    Shipping Contents
    iOptron® GEM45 mount (#7620A, with black gear switches)
    Go2Nova® 8407 Hand Controller
    One 11lbs (5 kg) counterweight
    Stainless steel counterweight shaft
    Internal iPolar electronic polar scope
    GEM45 GPS module
    AC adapter (100V-240V)
    2X coiled control Cable (6P6C RJ11 to RJ11, straight wired)
    USB cable
    LiteRoc 1.75" tripod with improved stability and leg locks
    Quick Start Guide

i-OPTRON GEM 45 with iPolar + LiteRoc Tripod

₹201,000.00Price
  • Mount German Equatorial Mount
    Max payload* 45 lbs (20 kg), exclude counterweight
    Mount weight 17.5 lb (7.9 kg)
    Payload/Mount weight 2.53
    Structure Material All metal, CNC machined
    Exterior Finish Anodized red/black
    Latitude adjustment range 14º ~ 68º
    Azimuth adjustment range ± 6º
    Tracking accuracy (PE)** <±7 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® 8407+, 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)
    Cable Management DC12V (3A), ST4,USB
    Tripod 1.75" Stainless Steel(~8kg), or optional Tri-pier
    Hard case Optional
    Operation temperature -10ºC ~ 40ºC
    Warranty Oneyear limited
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