FocusCube 3 from Pegasus Astro: Advanced Solution for Electronic Telescope Focusing
Visit FocusCube 3 from Pegasus Astro is an advanced, stand-alone solution for electronic telescope focusing, specially designed to meet the growing demands of modern astrophotography. Here's a detailed description of its technical features and functions:
Technical specifications
1. High-resolution stepper motor
- Exceptional precision: Step angle of 0.0625° thanks to a gear motor with a reduction ratio of 1:120, enabling micron-scale focusing, ideal for high-speed optics and modern sensors.
- High torque : 60 Ncm, capable of lifting up to 6 kg of imaging equipment, even when the telescope is pointed at the zenith.
- Low backlash: Mechanical backlash is minimized to ensure precise, reliable focusing.
2. Simplified connectivity
- Single USB-C: A single USB-C connection for power and data, reducing the wiring complexity of your setup.
- Extended software compatibility : Support for ASCOM, ASCOM Alpaca and INDI protocols, enabling integration with software such as NINA, SGPro, Voyager, APT and MaximDL.
3. Integrated temperature sensor
- Thermal sensor : An external digital sensor measures ambient and eyepiece holder temperature in real time, automatically compensating for thermal variations to maintain optimum focus.
4. Easily reproducible V-curve
- V-Curve autofocus : FocusCube 3 facilitates the generation of precise V-curves, essential for achieving perfect focus during autofocus.
5. Simple, compact installation
- Compact case : The 52 x 58 x 35 mm housing is easily mounted on the SCT telescope's focuser using a dedicated bracket.
- Cables included : The device is supplied with the necessary power and USB cables.
Compatibility Tested
Installation of the FocusCube 3's universal L-bracket has been validated on the following eyepiece holders, guaranteeing fast, effortless integration:
- Baader Diamond Steeltrack
- Baader Steeltrack
- Explore Scientific Focuser
- Askar Telescopes Focusers
- MoonLite Focusers
- Skywatcher Esprit Series Focuser
- StarField Optics Focusers
- Starlight Feathertouch Series
- Stellarvue Focusers
- Takahashi FS-60, TSA-120, Epsilon Focusers
- Takahashi FSQ & TOA Focuser
- Vixen ED81S
- William Optics GT71
- William Optics RedCat
Package contents
- A FocusCube 3 motor
- A digital temperature sensor
- A universal aluminum support
- Five mechanical couplers
- USB-C cable
- Power cable (12V)
Key benefits
- Full autonomy : No separate controller required; everything is integrated into a compact, robust housing.
- Versatility : Adaptable to almost any type of telescope thanks to its universal mount.
- Greater precision : Ideal for demanding astrophotographers requiring stable focus despite temperature fluctuations.
Conclusion
In conclusion, the FocusCube 3 represents a significant advance in electronic focusing systems for telescopes. Its micrometric precision, robustness and ease of use make it an essential choice for both amateur and professional astronomers.
