Focuser & Accessories

This adapter allows you to connect the ESATTO 3" focuser to the Takahashi telescope FSQ85.

• Telescope side connection M72x1 thread (male) with stop ring for the Takahashi telescope FSQ85
• Focuser side connection specific for PrimaLuce ESATTO 3"

This adapter allows you to connect the ESATTO 3" focuser to the GSO/Orion/TPO Ritchey-Chrétien with 10, 12, 14 and 16 inches.

• Telescope side connection for GSO/Orion/TPO Ritchey-Chrétien 10, 12, 14 and 16 inches
• Focuser side connection specific for PrimaLuce ESATTO 3"

ESATTO 3" is the robotic microfocuser perfect for many telescopes like large refractors, Ritchey-Chrétiens or Cassegrains, specifically designed for astrophotography.

• Crayford style focuser with 28 ball bearings
• Specially designed for very high load capacity (up to 8 kg) with no flexure
• Low profile design with only 77 mm thickness
• 25 mm focuser travel with an incredible resolution of 0.04 microns per step!
• Special adapters available to easily connect to many different telescopes
• 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!
• Many camera threaded adapters available with stop ring on the camera side to rotate and keep the camera in the optical axis
• ARCO port to easily connect the ARCO camera rotator to the ESATTO without the need for additional data or power cables

This adapter allows you to connect accessories with M57 female thread to the ESATTO 3" focuser.

• Focuser side connection: M81x1 thread (female)
• Camera side connection: M57x1 thread (male)
• Needs only 4 mm back focus

This adapter allows you to connect accessories with M72 female thread to the ESATTO 3" focuser.

• Focuser side connection: M81x1 thread (female)
• Camera side connection: M72x1 thread (male)
• Needs only 4 mm back focus

This adapter allows you to connect accessories with M68 female thread to the ESATTO 3" focuser.

• Focuser side connection: M81x1 thread (female)
• Camera side connection: M68x1 thread (male)
• Needs only 4 mm back focus

This adapter allows you to connect accessories with M57 female thread to the ESATTO 3" focuser.

• Focuser side connection: M81x1 thread (female)
• Camera side connection: M57x0.75 thread (male)
• Needs only 4 mm back focus

This adapter allows you to connect accessories with M57 female thread to the ESATTO 3" focuser.

• Focuser side connection: M81x1 thread (female)
• Camera side connection: M57x1 thread (male)
• Needs only 4 mm back focus

This adapter allows you to connect accessories with M57 female thread to the ESATTO 3" focuser.

• Focuser side connection: M81x1 thread (female)
• Camera side connection: M57x1 thread (male)
• Needs only 4 mm back focus

This adapter allows you to connect ESATTO 2" to SkyWatcher/Orion ED80, ED100 or ED120 apochromatic refractors.

• Telescope side connection 96 mm flange with three female M4 threads for Skywatcher/Orion ED80/100/120
• Focuser side connection specific for PrimaLuce ESATTO 2"
• No reduction of back focus

The visual back is necessary if you want to use your telescope visually with ESATTO 3" or if you want to connect a camera with a 2" nosepiece.

• Focuser side connection: M81x1 thread (female)
• Camera/eyepiece side connection: 2" receptacle
• Needs 12.5 mm back focus

The Prodigy Microfocuser is a robust 3" motorised focuser that allows you to precisely adjust and remotely control the focus of your telescope equipment.

• 76 mm (3") clear aperture
• rotation adjustment on telescope and camera side
• adaptation to numerous telescopes possible
• USB and power connections for further accessories
• extremely precise mechanics
• remote controllable
• temperature sensor included in delivery