iOptron GEM45 - Powerful and Portable GoTo Mount
The iOptron GEM45 is a modern German equatorial mount that combines power and precision in a surprisingly lightweight design. Ideal for astrophotographers and visual observers who want reliability and portability in one system.
Lightweight with large carrying capacity
Weighing only 7 kg, the GEM45 effortlessly carries telescopes weighing up to 20 kg. So you get maximum stability with minimum effort. Perfect for mobile setups or observations in dark locations.
Fast and precise alignment
The built-in iPolar electronic polar finder makes pole alignment easy - even when the North Star is not visible. So you're ready to observe or photograph in minutes.
Smart and user-friendly design
The internal cable management prevents cable breaks and keeps everything tidy. The large handles are easy to operate, even with gloves. Thanks to the patented universal USCS mounting clamp fit both Losmandy and Vixen swallowtails, so you can easily mount almost any telescope.
Reliable GoTo Performance
With the Go2Nova 8407 hand controller you navigate through more than 212,000 celestial objects at lightning speed. The built-in GPS automatically determines your location, and with the optional WiFi module (iStarFi) control everything from your smartphone.
Stable and portable LiteRoc tripod
The LiteRoc tripod offers maximum stability with lightweight construction. The wide legs and sturdy clamps ensure a flicker-free image even during longer exposures. Ideal for traveling astrophotographers.
Compact, precise and ready for the future
The iOptron GEM45 grows with you. Whether you observe visually or photograph - this mount delivers stable tracking, accuracy and ease of use every time.
Specifications - General
| Feature | Description |
|---|---|
| Series | GEM45 |
| Type | Equatorial GoTo Mount |
| Design | German equatorial mount |
| GoTo steering | Yes |
| Accuracy | ±7″ |
| PEC correction | Yes |
| GoTo language | English |
| Software | Go2Nova 8407 |
| GPS | Built-in |
| WLAN | Optional (iStarFi adapter). |
| Polar alignment | iPolar electronic polar finder |
Specifications - Capacity and Mechanics
| Feature | Description |
|---|---|
| Max. load capacity | 20 kg |
| Mounting weight | 7.2 kg |
| Counterweight(s) | 1 × 5 kg |
| Mounting saddle | Losmandy & Vixen compatible |
| Pole adjustment | 14° - 68° |
| Azimuth fine adjustment | ±6° |
| Drive type | Wormwheel |
| Motors | Stepping motors (1.8° / 128 microsteps) |
| Input voltage | 12 V |
| Power consumption | 5 A |
| Cable Management | Internal |
Specifications - Drive & Axis Dimensions
| Feature | Description |
|---|---|
| Diameter worm wheel RA | 110 mm |
| Worm gear diameter DEC | 110 mm |
| Teeth worm gear (RA / DEC) | 216 |
| Diameter worm shaft (RA / DEC) | 17 mm |
| RA axis diameter | 45 mm |
| DEC axis diameter | 45 mm |
| Ball bearing diameter (RA / DEC) | 68 mm |
| Counterweight bar | 28 mm diameter, 280 mm length |
Specifications - GoTo & Interfaces
| Feature | Description |
|---|---|
| GoTo System | Go2Nova 8407 |
| Database | 212,000 objects |
| Hand controller | Yes |
| Autoguiding | No |
| Interfaces | USB, Autoguider |
| Level | Yes |
Specifications - Tripod
| Feature | Description |
|---|---|
| Tripod type | LiteRoc steel tripod |
| Diameter of legs above | 45 mm |
| Diameter legs under | 38 mm |
| Stability | High, low vibration |
| Weight | Light and portable |
| Transport case | No |
Dutch
English
Reviews
There are no reviews yet.