iOptron GEM45 - Compact Powerhouse with GoTo and LiteRoc Tripod
The iOptron GEM45 brings together precision, portability and innovation in one strong GoTo mount. With its sleek CNC-machined aluminum body, it not only looks professional, it performs that way. This is a mount that will give you confidence - both for visual observation and serious astrophotography.
Light and strong at the same time
Weighing only 7 kg, the GEM45 effortlessly carries telescopes up to 20 kg. That means more stability and less lugging. The design is built for efficiency: an excellent weight to carrying capacity ratio. So perfect if you are often out and about to dark observation sites.
Accurate alignment in minutes
The built-in iPolar electronic polar finder Makes alignment fast and easy - even when the North Star is not visible. No more hassle with separate viewfinders or inaccurate alignment. You'll be ready for your first shot in no time.
Smart, practical and reliable
The internal cable management prevents cords from tangling or breaking. Large levers ensure you secure parts even with gloves on. The patented USCS mounting clamp is compatible with both Losmandy and Vixen swallowtails, so virtually any telescope will fit.
Advanced GoTo navigation
With the Go2Nova 8407 hand controller navigate effortlessly through a database of over 212,000 objects. The built-in GPS automatically determines your location, and with the optional WiFi module (iStarFi) control everything wirelessly from your phone or tablet.
Stable LiteRoc tripod and convenient transport cases
The LiteRoc tripod offers maximum stability in a lightweight design. The wider legs and strong clamps reduce vibration during long exposures. Ideal for mobile astrophotographers. And with the transport cases included take everything with you safely and organized.
Ready for every night
The iOptron GEM45 is designed for people who enjoy being outdoors - from quiet nights in the garden to adventurous astro sessions on location. Compact, reliable and smart - this mount delivers stable and sharp results every time.
Specifications - General
| Feature | Description |
|---|---|
| Series | GEM45 |
| Type | Equatorial mount |
| Design | German equatorial GoTo mount |
| GoTo steering | Yes |
| Accuracy | ±7″ |
| PEC correction | Yes |
| GPS | Built-in |
| WLAN | Optional (iStarFi adapter). |
| Polar alignment | iPolar electronic polar finder |
| GoTo language | English |
| Software | Go2Nova 8407 |
Specifications - Capacity & 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 |
| Worm Material | Brass |
| Worm Gear Equipment | Aluminum |
| 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 | Yes |
| Interfaces | USB, Autoguider |
| Level | Yes |
Specifications - Tripod & Equipment
| Feature | Description |
|---|---|
| Tripod type | LiteRoc tripod |
| Material | Steel |
| Diameter of legs above | 45 mm |
| Diameter legs under | 38 mm |
| Stability | Very stable, low vibration |
| Pole finder | Yes |
| Transport cases | Yes |
| Tripod weight | Light and portable |
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