iOptron GEM28EC with LiteRoc Tripod

$2,938.00

  Meet the GEM28EC, iOptron's latest compact German equatorial mount that's engineered for both convenience and performance. Building on the strengths of its earlier models, this mount is featherlight at just...

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Description

 

Meet the GEM28EC, iOptron's latest compact German equatorial mount that's engineered for both convenience and performance. Building on the strengths of its earlier models, this mount is featherlight at just 10 lbs, but don't let that fool you. It's robust enough to handle a 28lb payload—a whopping 2.8-to-1 weight-to-payload ratio! We pulled this off by applying design innovations from our CEM mount family.

For those of you who are fans of traditional German equatorial mounts and require functionality at higher latitudes, the GEM28EC is for you. We've also layered in features to make your stargazing or photography sessions a breeze. Glove-friendly positive lock gear systems, real-time PEC with a high-res optical encoder boasting a PE of less than 0.3 arcsec RMS, and seamless Wi-Fi connectivity make the GEM28EC a game-changer in compact mounts.

This mount comes equipped with cutting-edge GOTONOVA® GOTO tech, elevating it as one of the most precise and powerful GOTO mounts out there. With a library of 212,000 celestial objects, you'll be spoiled for choice when it comes to observing or imaging targets. The intuitive Go2Nova® Hand Controller features a large 4-line LCD, making setup and navigation a walk in the park.

But wait, there's more. Say goodbye to alignment woes with the integrated iPolar electronic polar finder scope—your secret weapon for accurate alignment, even if the pole star plays hard to get. Included in the package are a heavy-duty LiteRoc stainless steel tripod and an aluminum carry case for your on-the-go adventures.

What's in the Box?

  • Shipping Box #1: GEM28EC Head complete with iPolar, Case, and Tray (Model: G284A)
  • Shipping Box #2: LiteRoc Tripod for CEM26/GEM28 without Tray (Model: 8283-CEM26/GEM28 LiteRoc)

Specs at a Glance:

  • German equatorial mount with a latitude range between 10° and 70°
  • Tailored for both visual astronomy and astrophotography
  • PE < 0.3 arcsec RMS
  • 12.7 kg (28 lbs) payload, 4.5 kg (10 lbs) mount weight
  • Crafted from CNC-machined and cast metal
  • Spring-loaded gear system
  • Oversized quick-lock gear clutches
  • Energy-efficient stepper motor
  • In-built iPolarTM electronic polar scope
  • Go2Nova® 8409 controller featuring Advanced GOTONOVA® GOTO Technology
  • Integrated ST-4 autoguiding port
  • Wi-Fi enabled
  • USB port for updates and computer control
  • Comes with a standard LiteRoc heavy-duty stainless steel tripod weighing 7.5kg
  • Metal tripod spreader with an accessory tray
  • Hard carrying case included
  • Optional 32-channel GPS and iGuiderTM autoguiding system (#3360) available

So, whether you're a newbie or a pro, the GEM28EC offers a well-rounded package that's both user-friendly and performance-oriented.

Specifications

Mount German Equatorial Mount
Payload * 28 lbs (12.7kg), exclude counterweight
Mount weight 10 lbs (4.5kg)
Payload/Mount weight 2.80
Structure Material All metal, Casting + CNC machined
Exterior Finish Powder coating
Periodic error (PE) ** < 0.3 arcsec rms
PEC Real-time PEC
Worm period 600 sec
Right Ascension worm wheel Φ88mm, 144 teeth aluminum
Declination worm wheel Φ88mm, 144 teeth aluminum
Right Ascension axis shaft Φ35mm steel
Declination axis shaft Φ35mm steel
Right Ascension bearing Φ55mm ball bearing
Declination bearing Φ55mm ball bearing
Worm gears Φ15.2mm, Brass
Motor drive 1.8º stepper motor, 128X microdivision
Resolution 0.17 arc seconds
Transmission Synchronous belt
Latitude adjustment range 10º ~ 70º
Azimuth adjustment range ± 6º
Polar Scope iPolar TM electronic polar scope
Level indicator Level bubble
Hand Controller Go2Nova® 8409 with ~212,000 objects database
Tracking Automatic
Slew speed 1×,2×,8×,16×,64×,128×,256×,512×,MAX(6º/sec)
Power consumption 0.6A(Tracking), 0.9A(GOTO)
Power requiremention 12V DC, 5A
AC adapter 100V ~ 240V (included)
Power-down memory Yes
Wi-Fi Built-in
Communication port Yes (Wi-Fi and USB)
Autoguide port Yes (ST-4 compatible)
Firmware upgrade Yes
PC computer control Yes (ASCOM)
Counterweight shaft Φ20X200mm (M16), Stainless Steel
Shaft extension Φ20X120mm (M16), Stainless Steel
Counterweight 10 lbs (4.5kg)
Tripod LiteRoc heavy-duty stainless steel tripod (7.5kg)
Dovetail saddle 3.8" Vixen-style, center adjustable
Carrying case Included
GPS Optional external 32-channel GPS
Autoguiding Optional external iGuider 1
Operation temperature -10ºC ~ 40ºC
Warranty Two year limited

* OTA size and length dependent, smaller than 6" in diameter recommended
** Measured with encoder on bench, 10 minutes