iOptron GEM45 Equatorial Mount Head with iPolar & Case - 7620A-HC
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iOptron GEM45 Equatorial Mount Head with iPolar & Case
- German equatorial mount with innovative features
- Idea for both visual observation and astrophotography
- Maximum payload of 45 lb (20 kg) with the mount weight of only 15.8 lb (7.2 kg)
- Easy to use quick-lock gear clutches
- Integrated iPolarTM electronic polar finder
- Includes Hard Case
- Low periodic error (< ± 7 arcseconds)
- 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
- New, patent-pending iOptron universal saddle
- All metal, CNC machined with red/black anodized
- Optional WiFi for mount control via SmartPhone/Tablet/Computer
- Optional Purchase - all new LiteRoc 1.75" tripod with improved stability and leg locks
The iOptron GEM45 Equatorial Mount Head proves that iOptron has done it again! Using ideas and engineering applied to a time tested design, the iOptron GEM45 brings you the next generation German equatorial mount. A sharp looking CNC body is the first indicator the GEM45 is a top quality mount; you will find this is true in both form and its function. Utilizing clever engineering, they were able to remove unnecessary bulk giving the iOptron GEM45 Equatorial Mount Head an incredible 2.8 x payload-to-mount weight ratio. This compact mount can precisely GOTO an object and track it with up to 45 lb of gear on-board, but while the Head weighs only 15.8 lb. An amazing feat.
With its integrated electronic polar scope (iPolar Scope), polar alignment is a snap, even when the pole star is obscured. Large levers are included on the quick-lock drive engagement system. These levers 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. This iOptron GEM45 Equatorial Mount Head is the ideal, easy-to-use equatorial GoTo mount system which will satisfy all your observing and astro-imaging needs for years to come.
A new, patent-pending Universal Self-Centering Saddle (USCS) accommodates both the Losmandy and Vixen style dovetail plates. GEM45 mounts utilize reliable stepper motor drive systems for accurate pointing and tracking. These motors have a low power-consumption technology. 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.
An Optional Purchase of the new LiteRoc 1.75" tripod will give your telescope system a super rock-solid stability in a lighter, more compact package. Ideal for critical observing and astro-imaging. (Not included.)
NOTE: This product is the mount head only; a tripod and counterweight are NOT included, but you WILL get a Hard Case.
What's In The Box:
- iOptron® GEM45 mount (#7620A-HC, with black gear switching levers)
- Hard Case for GEM45 Mount
- Go2Nova® 8407 Hand Controller
- 212,000+ Object Library with Star Identification
- Stainless steel counterweight shaft
- Internal iPolar electronic polar scope
- GEM45 GPS module
- AC adapter (100 V-240 V) AC to DC power
- 2 X coiled control Cable (6P6C RJ11 to RJ11, straight wired)
- Serial cable (RS232 to RJ9)
- USB cable
- Quick Start Guide
Specifications:
| Mount: | German Equatorial Mount |
| Model #: | 7620A-HC |
| Max payload: | 45 lb (20 kg), excludes counterweight |
| Mount weight: | 15.8 lb (7.2 kg) |
| Payload/Mount weight: | 2.78 |
| 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: | Φ17 mm, Brass |
| Right Ascension worm wheel: | Φ110 mm, 216 teeth, zero backlash |
| Declination worm wheel: | Φ110 mm, 216 teeth, zero backlash |
| Right Ascension axis shaft: | Φ45 mm steel |
| Declination axis shaft: | Φ45 mm steel |
| Right Ascension bearings: | Φ68 mm |
| Declination bearings: | Φ68 mm |
| Counterweight shaft: | Φ28X280 mm, Stainless Steel (1.2 kg) |
| Counterweight: | Not included |
| Motor: | Precision stepper motor, 1.8º/128X micro-step |
| Motor resolution: | 0.08 arcsec (200 PPS) |
| Transmission: | Synchronous belt |
| Hand Controlle:r | Go2Nova® 8407+, 8 line 21 character LCD |
| Star Database: | 212,000+, star identification |
| Power: | DC 12 V, 5 A |
| AC adapter: | 100 V ~ 240 V (included) |
| Power consumption: | 0.6 A(Tracking), 0.9 A(GOTO) |
| Power-down memor:y | Yes |
| Polar scope: | Internal iPolar TM electronic polar scope |
| Meridian treatment: | Stop (0-20° pass), flip |
| Zero position: | Automatic zero search |
| Dovetail saddle: | iOptron Universal Saddle, 5" |
| Max slew speed: | 4.5°/sec (1080X) |
| Guiding port: | ST-4 |
| Communication por:t | USB |
| GPS: | Yes |
| WiFi: | External (optional) |
| Cable Management: | DC12V (3A), ST4,USB |
| Tripod: | Not included |
| Hard case: | Included |
| Operation temperature: | -10ºC ~ 40ºC |
| Warranty: | Two year limited |