The ESATTO and ARCO are designed to work together, so you only need one USB cable to connect to both through the ESATTO and a short cable to connect the ESATTO to the ARCO.
With ARCO you can remotely control the rotation angle of your camera to achieve perfect framing of the object. If you have an alt-az mount, you can use ARCO to de-rotate the field without the need of an equatorial wedge. By connecting ESATTO 2” to ARCO 2” you will have a rotating focuser with 90.5mm of thickness and 50.9mm of free aperture.

Includes PLAY, the Prima Luce AstrophotographY Software
PLAY is the all-in-one and easy to use astrophotography software that allows you control your focuser and easy remote operation. ESATTO comes with a sturdy USB-C port (which you can connect to any USB type port thanks to the cable included in the box) to connect to EAGLE or any Windows computer (tested with Windows 10 computers).
PLAY also allows you to use the ARCO as both a camera rotator and field de-rotator, for use with Alt-Az mounts.

Many adapters available to connect to telescopes and cameras
Since ARCO 2” has the same M56x1 male thread found on the camera side of the ESATTO 2” draw tube, you can use any of the optional M56 adapters with stop ring in order to connect cameras or accessories you use for your setup:
PL3600218 adapter to connect cameras or accessories with T2 thread
PL3600216 adapter to connect cameras or accessories with M48 thread
PL3600225 adapter to connect accessories with SC thread
PL3600242 adapter to connect cameras or accessories with M54 thread
PL3600227 adapter to connect accessories with M57 thread
PL8410001 2” visual back to connect cameras or accessories with 2” noise piece
If you don't see what you need, you can contact us for custom adapter manufacturing.