ESATTO 2" focuser with ARCO 2" rotator

ESATTO 2" focuser with ARCO 2" rotator

Description :
The ESATTO 2" focuser and ARCO 2" rotator pack combines a high-performance robotic focuser with a precise field rotator. The ESATTO 2" focuser is designed for low backfocus telescopes such as the Celestron EdgeHD 8", offering a slim 32 mm thickness for the focuser and a total 54.2 mm thickness when connected to the ARCO rotator.

This system enables remote control of precise focusing with a 0.03 microns per step resolution over 10 mm travel, as well as accurate camera rotation for perfect framing, essential for alt-azimuth mounts requiring field de-rotation.

Equipped with reliable USB-C and WiFi connectivity, it can be controlled from Windows computers, smartphones, or tablets using the Virtual HandPad app. PrimaLuceLab’s PLAY software supports full control over focusing, camera rotation, and telescope configuration.

The focuser supports a payload up to 5 kg with a 50.9 mm free aperture. The ARCO 2" rotator enables smooth rotation control without additional cables, simplifying setup and use in the field.

Technical specifications :

• Focuser diameter: 2" (50.9 mm)

• Focuser thickness: 32 mm

• Total pack thickness (focuser + rotator): 54.2 mm

• Draw tube travel: 10 mm

• Resolution: 0.03 microns per step

• Payload capacity: 5 kg

• Ports: USB-C, ARCO, temperature probe, 12V power

• Connectivity: WiFi

• Focuser weight: 730 g

• Software compatibility: ASCOM, PLAY PrimaLuceLab

Additional information :

• Compatible with Celestron EdgeHD 8"

• Optional adapters for telescopes and cameras available

• Full remote control via PLAY and Virtual HandPad

• Integrated ARCO 2" rotator without extra cables

• Dimmable status LEDs

• Designed for demanding astrophotography