PrimaLuceLab - ESATTO 3.5" LP Robotic Focuser
PrimaLuceLab's ESATTO 3.5" LP is an affordable robotic focuser that provides excellent assistance for advanced astrophotography. With its slim design of only 32mm in width, it offers a sufficient 10mm travel distance and a 90mm aperture, ensuring precise focusing with its impressive resolution of 0.01 microns per step. This makes it ideal for telescopes with restricted backfocus, including popular astrograph designs, while also serving as a versatile accessory compatible with various imaging setup configurations.
PrimaLuceLab - ESATTO 3.5" LP Robotic Focuser
- The slim width of just 32mm makes the ESATTO 3.5" LP suitable for telescopes with limited backfocus, such as popular astrograph designs.
- Travel distance of 10mm and a 90mm aperture with a resolution of 0.01 microns per step, ensuring precise focusing even with minor errors.
- The robotic nature of the focuser allows for electronic adjustments, minimizing vibrations that can occur with manual adjustments.
- The price point of the ESATTO 3.5" LP makes it accessible to imagers with a limited budget compared to more expensive robotic focusers.
- Includes a USB-C, ARCO, temperature probe ports, WiFi connectivity, and dimmable LED lights for status indication.
- The ESATTO 3.5" LP has a payload capacity of 22 lb, making it suitable for large cameras and astrophotography tools like autofocusing with V-curve.
- Seamless compactibility with PLAY astrophotography software developed by PrimaLuceLab, offering advanced control and configuration options.
- Various adapters are available to connect different telescopes to the ESATTO's draw tube, and camera adapters with a stop ring can be used.
- The dedicated port allows for direct connection to the ARCO camera rotator and field de-rotator, enhancing precise framing and eliminating the need for a wedge in certain setups.
- Combining the ESATTO 3.5" LP with ARCO 3" creates a compact rotating focuser with a thin profile and a spacious free aperture.
Low Profile Version of Esatto 3.5"
PrimaLuceLab's ESATTO 3.5" LP is a robotic focuser that offers exceptional support for higher end astrophotography without breaking the bank! Since it is constructed to have a very slim width of just 32mm, it provides an adequate 10mm of travel distance and 90mm aperture with a superb 0.01 microns per step resolution, making it a handy tool to use with telescopes where backfocus is more limited such as popular astrograph designs as well as a versatile accessory to have and use with a wide diverse range of imaging setup configurations.
The 0.01 microns per step is a major factor to consider when including the ESATTO 3.5" LP in an imaging configuration setup since it can resolve even minor focusing errors which can ruin final images, particularly if doing longer exposures. In addition, the robotic nature of the focuser allows adjustment to focus electronically to minimize vibration that would otherwise occur when manually adjusting.
The price point of the ESATTO 3.5" LP allows the imager to sidestep having to purchase a much more expensive robotic focuser at a fraction of the cost! This makes is affordable and accessible to more imagers with a more limited budget.
As is the case with the other ESATTO focusers, the 3.5" Low Profile version is equipped with a USB-C port, enabling control via EAGLE or a Windows machine, an ARCO port for connection to an ARCO rotator, a temperature probe port, WiFi connectivity for wireless control via a smartphone or tablet, and dimmable LED lights for status indication.
Excellent Performance for High Quality Images
ESATTO 3.5" Low Profile LP can accomodate a payload capacity of 22 lb, more than enough to connect a large camera with a filter wheel and yet retain unique astrophotography tools like autofocusing with V-curve.
Compatible with PLAY Software
The ESATTO 3.5" LP is compatible with PLAY astrophotography software developed by PrimaLuceLab that overhauls the step by step processing of capturing frames and editing thereof. The user can configure and choose their settings based upon what type of mount and telescope they are using (ASCOM 6.4 and above compatible). Using the software, focus can be controlled either using the ESATTO or Sesto Senso 2 and camera rotation with ARCO. When adding an EAGLE into the setup configuration unleashes more handy features the software is capable of monitoring and controlling.
Wide Variety of Adapters for Cameras and Telescopes
There is a vast variety of adapters to connect a telescope to the draw tube on the ESATTO depending on the telescope being used. The camera side of the ESATTO 3.5" LP has a M98x1 female thread, there are also a range of camera adapters with a stop ring to choose from to connect direct or with an ARCO.
Works with ARCO Rotator
A specific port is located on the ESATTO to facilitate direct connection to ARCO, a camera rotator and field de-rotator. When using ARCO in conjuction with the ESATTO 3.5" LP Low Profile, accurate precise framing of the object in view is vastly improved since angle rotation can now be controlled. In the case of using an Altaz mount, ARCO can come in handy to de-rotate the field, thus making a wedge no longer necessary when doing exposures. Combining ESATTO 3.5" LP with ARCO 3" results in a compact rotating focuser with a thickness of only 58.5mm and a spacious 76.3mm free aperture.
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