ESATTO 2” from PrimaLuceLab: Advanced Robotic Microfocuser
PrimaLuceLab's ESATTO 2” is a state-of-the-art robotic microfocuser designed to meet the most demanding requirements of astrophotographers and amateur astronomers. This technological gem combines extreme precision, robustness and versatility, while offering an intuitive, modern user experience. Here's a detailed overview of its technical features and benefits.
Advanced technical features
- Unrivalled precision: The ESATTO 2” offers an impressive resolution of 0.04 microns per step, enabling ultra-fine focus adjustment. This precision is essential for modern astrophotography techniques, such as autofocus based on V-curves, guaranteeing sharp images even with high-resolution sensors.
- High payload : Thanks to its Crayford design with 18 ball bearings, this focuser can support a load of up to 5 kg, without bending or mechanical play. This makes it ideal for heavy configurations involving cooled CCD/CMOS cameras, filter wheels or other accessories.
- Eyepiece holder stroke : With a stroke of 15 mm, it allows precise adjustment while maintaining exceptional stability. Its low profile (a total thickness of just 67 mm) optimizes space requirements while maximizing compatibility with a variety of telescopes.
Connectivity and control
- Software versatility : The ESATTO 2” is compatible with proprietary PLAY software for astrophotography, as well as with ASCOM drivers, enabling it to be integrated into complex automated systems. It can be controlled via a Windows PC, or via WiFi using the Virtual HandPad application on a smartphone or tablet.
- Modern connectors : Equipped with a robust USB-C port, it guarantees fast, reliable connection. It also features a dedicated connector for the ARCO accessory (field rotator/derotator), without the need for additional USB or power cables.
Universal compatibility
- The ESATTO 2” fits a wide range of telescopes, including Schmidt-Cassegrain, Newtonian, refractor and classic Cassegrain. A variety of specific adapters are available to ensure perfect, rigid attachment to each instrument.
- On the camera side, it offers a standard M56x1 thread and adapters with clamping ring for direct connection to DSLR/mirrorless or cooled CCD/CMOS cameras. The ring also allows precise adjustment of the camera angle for optimal framing.
Robustness and high-end design
- Made from high-quality materials, the ESATTO 2” is built to last, while offering a modern, compact aesthetic. Weighing just 835 g, it combines lightness and robustness, making it an ideal choice for transportable or fixed configurations.
Additional features
- Integration with ARCO accessory : The addition of the ARCO rotator makes the ESATTO even more versatile. Not only does it allow precise rotation of the camera for framing, it also allows field rotation on an altazimuth mount, eliminating the need for an equatorial mount in some cases.
- Workflow optimization : Ideal for quickly adjusting focus after a filter change, or for maintaining optimum focus during long night-time imaging sessions.
Summary
- Extreme precision (0.04 micron/step).
- Impressive load capacity (5 kg).
- Extensive compatibility with various telescopes and cameras.
- Modern control via USB-C or WiFi.
- Perfectly integrated with the ARCO rotator.
This microfocuser represents the pinnacle of technological refinement in astrophotography. Compact, robust and intuitive, it embodies the perfect blend of innovation and performance.
Choose your ESATTO 2” rings”
For your telescope :
- Telescope with SC thread : Take the PL3600209 ring to connect the ESATTO 2” focuser.
- Telescope with large SC thread (3.3”): Take the PL3600212 ring to connect the ESATTO 2” focuser.
- SkyWatcher/Orion Newton 200 f/4 or f/5 : Take ring PL3600229.
- SkyWatcher/Orion Newton 250 f/4 or f/5 : Take ring PL3600237.
- GSO/Orion/TPO Ritchey-Chrétien 6” or 8” : Take ring PL3600235.
- SkyWatcher/Orion ED80, ED100 or ED120 : Take ring PL3600230.
- Takahashi with M72 thread : Take ring PL3600244.
Add your accessories :
- Accessory with T2 thread : Take the PL3600218 ring to connect it to the ESATTO 2”.
- Accessory with M48 thread : Take ring PL3600216.
- Accessory with SC thread : Take ring PL3600225.
- Accessory with M54 thread : Take ring PL3600242.
- Borg accessory with M57 thread : Take ring PL3600227.
- Accessory with 2-inch nosepiece : Take ring PL8410001.
