PrimaLuce ESATTO 4" Robotic Microfocuser

PrimaLuce ESATTO 4" Robotic Microfocuser

ESATTO 4" is the largest robotic microfocuser in the ESATTO family and, thanks to the large 102 mm free aperture and high 10 kg payload capacity, it´s perfect for large professional telescopes usually found in observatories or for astrographs offering a large corrected image circle that require the use of focusers with large free aperture, like the Takahashi FSQ-106.

ESATTO 4" robotic microfocuser - main features:

Crayford style focuser with 40 ball bearings, specially designed for very high load capacity (up to 10 kg) with no flexure

Low profile design with only 65 mm thickness (91 mm with internal flange)

35 mm focuser travel with an incredible resolution of 0.04 microns per step!

Remotely controlled from EAGLE or any Windows computer, with dedicated control software or ASCOM drivers

USB-C connector offering greater reliability and can be connected to any USB type port thanks to the included cable

Remote control with WiFi from any smartphone, tablet or computer and ESATTO Virtual HandPad app also for visual use!

ARCO port to easily connect the ARCO rotator to the ESATTO without the need for additional data or power cables

Weight: 2050 g

A closer look at some properties

All-in-one design for the best performance also with professional telescopes

ESATTO 4" has all the most advanced technologies that allow you to get the best performance from your telescope: incredible resolution capacity of 0.04 microns per step, design with XX bearings to offer exceptional precision and load capacity, reversible USB-C port for control from EAGLE or any external computer, ARCO port for use together with the optional robotic rotator, dimmable status LEDs that can also be turned off, WiFi connection with Virtual HandPad included for use even without a computer.

The perfect focuser for Takahashi FSQ-106 astrograph

Thanks to special optics, Takahashi FSQ-106 is one of the best performing astrographs and it´s used by the best astrophotographers in the world. The special internal corrector is so large that ir requires a very large focuser to use it. For this reason ESATTO 4" is the ideal focuser for the Takahashi FSQ-106 telescope thus allowing remote and high precision control even of very heavy cameras and accessories.

Connect with a single cable to ARCO to remotely control also your robotic camera rotator

ESATTO includes a special port allowing ARCO, the robotic camera rotator, to be directly connected. With ARCO, you can remotely control the rotation angle of your camera in order to achieve perfect framing of the object you want to record. ESATTO and ARCO are designed to work together - you will need only one short interconnect between the two!