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PrimaLuceLab ESATTO 2" Robotic Focuser

PrimaLuceLab ESATTO 2" Robotic Focuser

Starting Price: $675.00
Price as Configured: $675.00
Brand: PrimaLuceLab / SKU: PLL-EST2
ESATTO is the new generation robotic focuser that includes a motor and advanced electronics. Control it with EAGLE or any Windows computer by connecting it to a USB port, or via WiFi by using the Virtual HandPad on your smartphone or tablet! The 2” version of the ESATTO has 50.9 mm free aperture, 15mm of draw tube travel, 5kg load capacity and incredible resolution of 0.04 micron per step. You can also expand ESATTO features by adding the ARCO robotic camera rotator. Check out more about ESATTO (yes, it's Italian for "EXACT") below.


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PLL-SESTOSENSO-TEMP - PrimaLuceLab Temperature Sensor for ECCO, SESTO SENSO and ESATTO
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About This Product
This temperature sensor is compatible both with ECCO, the environmental computerized controller for EAGLE, and with SESTO SENSO and ESATTO, the robotic focusing solutions for telescopes. When used with ECCO, this temperature sensor allow it to record optics temperature for automatic power management of dew heaters connected to the EAGLE. When used with SESTO SENSO or ESATTO it's used in order to compensate focusing for changes in temperature (by using focusing software not provided with this sensor).
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PLL-8410001 - PrimaLuceLab 2" Visual Back for ESATTO 2"
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About This Product
If you want to use your telescope visually with the PrimaLuceLab ESATTO 2" or if you want to connect a camera with a 2" nosepiece, just connect the 2" visual back for ESATTO 2" to M56 thread of the focuser draw tube. This adapter has an internal brass compression ring to avoid scratching the inserted nosepiece as well as 3 locking screws (120° separation) for a perfect fit, even for heavy cameras or accessories.
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PLL-SESTOSENSO-TEMP - PrimaLuceLab Temperature Sensor for ECCO, SESTO SENSO and ESATTO
PLL-SESTOSENSO-TEMP - PrimaLuceLab Temperature Sensor for ECCO, SESTO SENSO and ESATTO
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PLL-SESTOSENSO-TEMP - PrimaLuceLab Temperature Sensor for ECCO, SESTO SENSO and ESATTO
About This Product
This temperature sensor is compatible both with ECCO, the environmental computerized controller for EAGLE, and with SESTO SENSO and ESATTO, the robotic focusing solutions for telescopes. When used with ECCO, this temperature sensor allow it to record optics temperature for automatic power management of dew heaters connected to the EAGLE. When used with SESTO SENSO or ESATTO it's used in order to compensate focusing for changes in temperature (by using focusing software not provided with this sensor).
PLL-8410001 - PrimaLuceLab 2" Visual Back for ESATTO 2"
PLL-8410001 - PrimaLuceLab 2" Visual Back for ESATTO 2"
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PLL-8410001 - PrimaLuceLab 2" Visual Back for ESATTO 2"
About This Product
If you want to use your telescope visually with the PrimaLuceLab ESATTO 2" or if you want to connect a camera with a 2" nosepiece, just connect the 2" visual back for ESATTO 2" to M56 thread of the focuser draw tube. This adapter has an internal brass compression ring to avoid scratching the inserted nosepiece as well as 3 locking screws (120° separation) for a perfect fit, even for heavy cameras or accessories.
PLL-3600209 - PrimaLuceLab Adapter ESATTO 2" for Telescopes with SC Thread
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PLL-3600209 - PrimaLuceLab Adapter ESATTO 2" for Telescopes with SC Thread
About This Product
Thanks to its low profile, the ESATTO 2" is the perfect motorized focuser for Schmidt-Cassegrain telescopes like the 8” and 9.25” Celestron SCT and EdgeHD 800 models. By adding the SC adapter, you can thread the ESATTO 2" focuser directly onto the back of these telescopes and use the ESATTO to achieve more precise focus, avoiding focus shift and mirror flop by leaving the primary mirror locked (if locks are available). The low profile of the ESATTO leaves you enough back focus to use the the EdgeHD or other SC threaded focal reducers.
PLL-3600212 - PrimaLuceLab Adapter ESATTO 2" for Telescopes with large 3.3" SC Thread
PLL-3600212 - PrimaLuceLab Adapter ESATTO 2" for Telescopes with large 3.3" SC Thread
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PLL-3600212 - PrimaLuceLab Adapter ESATTO 2" for Telescopes with large 3.3" SC Thread
About This Product
SC 3.3” adapter for the PrimaLuceLab ESATTO 2" allows you to connect the ESATTO 2" to Celestron SCT (11" and 14") and EdgeHD (925, 1100, and 1400) models. Since the ESATTO has a depth of 67mm and the 3.3” adapter has only 2mm of optical thickness, this leaves 77mm of backfocus for your camera and accessories, also when used together with the Celestron EdgeHD .7x focal reducers for 925, 1100 and 1400 models.
PLL-3600216 - PrimaLuceLab Adapter from M56 to M48 with Stop Ring for ESATTO 2”
PLL-3600216 - PrimaLuceLab Adapter from M56 to M48 with Stop Ring for ESATTO 2”
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PLL-3600216 - PrimaLuceLab Adapter from M56 to M48 with Stop Ring for ESATTO 2”
About This Product
M48x0.75 adapter for the PrimaLuceLab ESATTO 2" allows you to connect any camera or accessory with M48x0.75 female thread. Just thread this adapter to the M56 thread of the ESATTO 2" draw tube. Thanks to the M48 stop ring for ESATTO 2" you can also fix the camera at a precise angle in order to better frame your camera sensor at the desired object.
PLL-3600218 - PrimaLuceLab Adapter from M56 to T2 with Stop Ring for ESATTO 2”
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PLL-3600218 - PrimaLuceLab Adapter from M56 to T2 with Stop Ring for ESATTO 2”
About This Product
Adapter from M56 to T2 with stop ring for the PrimaLuceLab ESATTO 2" allows you to connect any camera or accessory with T2 (M42x0.75) female thread. Just thread this adapter to the M56 thread of the ESATTO 2" draw tube. Thanks to the T2 stop ring for ESATTO 2" you can also fix the camera at a precise angle in order to better frame your camera sensor at the desired object.
PLL-3600225 - PrimaLuceLab Adapter from M56 to SC with Stop Ring for ESATTO 2”
PLL-3600225 - PrimaLuceLab Adapter from M56 to SC with Stop Ring for ESATTO 2”
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PLL-3600225 - PrimaLuceLab Adapter from M56 to SC with Stop Ring for ESATTO 2”
About This Product
The SC thread adapter for the PrimaLuceLab ESATTO 2" allows you to connect any accessory with SC female thread, like the SC focal reducers to ESATTO. Just thread this adapter to the M56 thread in the ESATTO 2" focuser draw tube. Thanks to the SC stop ring for ESATTO 2" you can also fix the camera at a precise angle in order to better frame your camera sensor at the desired object.
PLL-3600227 - PrimaLuceLab Adapter from M56 to M57 with Stop Ring for ESATTO 2”
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PLL-3600227 - PrimaLuceLab Adapter from M56 to M57 with Stop Ring for ESATTO 2”
About This Product
Adapter from M56 to M57 with stop ring for the PrimaLuceLab ESATTO 2" allows you to connect any camera or accessory with M57x0.75 female thread. Just thread this adapter to the M56 thread of the ESATTO 2" focuser draw tube. Thanks to the M57 stop ring for ESATTO 2" you can also fix the camera at a precise angle in order to better frame your camera sensor at the desired object.
PLL-3600229 - PrimaLuceLab Adapter ESATTO 2" for SkyWatcher/Orion Newton 200 f4 and f5
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PLL-3600229 - PrimaLuceLab Adapter ESATTO 2" for SkyWatcher/Orion Newton 200 f4 and f5
About This Product
This adapter allows you to connect the PrimaLuceLab ESATTO 2" to the SkyWatcher/Orion Newton 200 f4 and f5 reflectors for astrophotography. With this adapter, the focuser thickness is the same of the original focuser (excluded camera adapter or visual back for ESATTO) in order to allow you easily reach prime focus. This adapter also has the holes for tube installation that correspond to the original ones so it is not necessary to make new holes on the optical tubes. This adapter has screws for adjusting focuser's orthogonality with respect to the optical axis of the telescope in order to perfectly adjust ESATTO to your telescope.
PLL-3600230 - PrimaLuceLab Adapter ESATTO 2" for SkyWatcher/Orion ED80, ED100 and ED120
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PLL-3600230 - PrimaLuceLab Adapter ESATTO 2" for SkyWatcher/Orion ED80, ED100 and ED120
About This Product
This adapter allows you to connect the PrimaLuceLab ESATTO 2" to the SkyWatcher/Orion ED80, ED100 or ED120 apochromatic refractors for astrophotography. By adding this adapter to ESATTO, your new focuser will have the same thickness of the standard one. Based on the camera and accessories you want to connect, you may need extenders to reach the focus with your camera.
PLL-3600235 - PrimaLuceLab Adapter ESATTO 2" for GSO/Orion/TPO Ritchey-Chretien 6 and 8 inches
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PLL-3600237 - PrimaLuceLab Adapter ESATTO 2" for SkyWatcher/Orion Newton 250 f4 and f5
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PLL-3600237 - PrimaLuceLab Adapter ESATTO 2" for SkyWatcher/Orion Newton 250 f4 and f5
About This Product
This adapter allows you to connect the PrimaLuceLab ESATTO 2" to the SkyWatcher/Orion Newton 250 f4 and f5 reflector for astrophotography. With this adapter, the focuser thickness is the same of the original focuser (excluded camera adapter or visual back for ESATTO) in order to allow you easily reach prime focus. This adapter also has the holes for tube installation that correspond to the original ones so it is not necessary to make new holes on the optical tubes. This adapter has screws for adjusting the focuser's orthogonality with respect to the optical axis of the telescope in order to perfectly adjust ESATTO to your telescope.
PLL-3600242 - PrimaLuceLab Adapter from M56 to M54 with Stop Ring for ESATTO 2"
PLL-3600242 - PrimaLuceLab Adapter from M56 to M54 with Stop Ring for ESATTO 2"
$95.00
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PLL-3600242 - PrimaLuceLab Adapter from M56 to M54 with Stop Ring for ESATTO 2"
About This Product
Adapter from M56 to M54 with stop ring for the PrimaLuceLab ESATTO 2" allows you to connect any camera or accessory with M54x0.75 female thread. Just thread this adapter to the M56 thread of the ESATTO 2" draw tube. Thanks to the M54 stop ring for ESATTO 2" you can also fix the camera at a precise angle in order to better frame your camera sensor at the desired object.
PLL-3600244 - PrimaLuceLab Adapter ESATTO 2" for Takahashi Telescopes with M72 Thread
PLL-3600244 - PrimaLuceLab Adapter ESATTO 2" for Takahashi Telescopes with M72 Thread
$55.00
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PLL-3600244 - PrimaLuceLab Adapter ESATTO 2" for Takahashi Telescopes with M72 Thread
About This Product
Thanks to its low profile, the ESATTO 2" is the perfect motorized focuser for Takahashi telescopes with M72 thread. By adding the M72 adapter, you can thread the ESATTO 2" focuser directly onto the back of these telescopes, and use the ESATTO to achieve more precise focus. By adding the M71/M72 adapter, you can connect it also to the Takahashi Mewlon telescopes.

PLL-3600248 - PrimaLuceLab Adapter ESATTO 2" for Borg 55FL f3.6
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PLL-3600248 - PrimaLuceLab Adapter ESATTO 2" for Borg 55FL f3.6
About This Product
This adapter allows you so use the PrimaLuceLab ESATTO 2" robotic microfocuser with the Borg 55mm fluorite lens and 7880 reducer to create the Borg 55FL f3.6 astrograph. This set is composed of 5 rings and adapters and, in order to complete the Borg 55FL f3.6 astrograph, you have to add the Borg 2555 55FL lens, Borg 7880 0,8x reducer for 55FL and Borg 7352 rotator.
PLL-3600255 - PrimaLuceLab Adapter ESATTO 2" for Takahashi FS-60Q
PLL-3600255 - PrimaLuceLab Adapter ESATTO 2" for Takahashi FS-60Q
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PLL-3600255 - PrimaLuceLab Adapter ESATTO 2" for Takahashi FS-60Q
About This Product
This adapter allows you to connect the PrimaLuceLab ESATTO 2" to the Takahashi FS-60Q telescope. Based on the camera and accessories train you want to connect, you may need extenders to reach the focus with your camera.
PLL-3600286 - PrimaLuceLab M56 15mm Extension Tube for ESATTO 2"
PLL-3600286 - PrimaLuceLab M56 15mm Extension Tube for ESATTO 2"
$45.00
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PLL-3600286 - PrimaLuceLab M56 15mm Extension Tube for ESATTO 2"
About This Product
The M56 15mm extension tube can be directly threaded to the PrimaLuceLab ESATTO 2" draw tube and allows you to fix a camera and accessories further away from the ESATTO microfocuser. This M56 extension tube has 15mm thickness, it's made up of aluminum, black anodized and it has a M56 female on the camera side so you can connect all the ESATTO 2" camera adapters.
PLL-3600542 - PrimaLuceLab Adapter ESATTO 2" LP for Telescopes with SC Thread
PLL-3600542 - PrimaLuceLab Adapter ESATTO 2" LP for Telescopes with SC Thread
$95.00
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PLL-3600542 - PrimaLuceLab Adapter ESATTO 2" LP for Telescopes with SC Thread
About This Product
Adapter ESATTO 2" LP for ARCO 2" allows you to connect the rotator to ESATTO 2" LP robotic focuser and control it through the special port on ESATTO. By adding this adapter to ARCO 2", thickness of rotator is 22mm.
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Price as Configured: $675.00

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Main Features:
  • Crayford style focuser with 18 ball bearings, specially designed for very high load capacity (up to 5 kgs) with no flexure - Low profile design with only 67mm thickness.
  • 15mm focuser travel with an incredible resolution of 0.04 microns per step!
  • Special adapters to easily connect to many different telescopes.
  • Remotely controlled from EAGLE or any Windows computer, it's also provided with ASCOM driver.
  • USB-C connector offering greater reliability and can be connected to any USB type port thanks to the included cable.
  • Works also with PLAY astrophotography software, much more than a standalone program.
  • Remote control with WiFi from any smartphone, tablet or computer and Virtual HandPad app also for visual use!
  • Many camera threaded adapters 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 and field de-rotator to the ESATTO without the need for additional USB or 12V power cables.
  • Weight: 835 grams
The ESATTO robotic focuser was born from extensive experience in astrophotography and engineered with the uncompromising quality of PrimaLuceLab....creating the best motorized focuser in the world, with all the latest technical features, resulting in a compact and beautiful design only 67mm of thickness and 50.9mm of free aperture.

The special Crayford design with 18 ball bearings allows ESATTO 2” to have an impressive 5 kgs (11 lb) payload capacity with the focusing smoothness that is required by modern astrophotography techniques (e.g., autofocusing with V-curve). ESATTO 2” has a draw tube with 50.9mm of free aperture, and 15mm of travel, offering to an incredible read resolution of 0.04 microns per step!

You don’t need to worry on how to connect ESATTO to your telescope. You can choose among the many models and adapters available! You can easily connect ESATTO 2” to telescopes like Schmidt-Cassegrains, Aplanatic Schmidt-Cassegrains, refractors, Cassegrains, Newtonians, and more! ESATTO truly is the universal focuser and if you can’t find an adapter for your telescope, just contact us!

ESATTO 2 robotic focuser


ESATTO has been specifically designed for easy remote operation in order to let your telescope take advantage of all the latest technology in astrophotography. 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), and control it with PLAY astrophotography software or ASCOM driver. When connected to a USB ports capable of at least 1A, the ESATTO can be powered and controlled via the one cable!

ESATTO has built-in WiFi remote control capability so you can control it from any smartphone, tablet or computer! Just connect your device to the WiFi network of ESATTO and start the app. You will be able to control the focuser by using the dedicated ESATTO Virtual HandPad app. Thanks to convenient preset settings, you can easily record and move the focuser to specific predetermined positions . Great for visual use! WiFi control works even if ESATTO is also connected to a computer so you can control it simultaneously from 2 devices.

ESATTO 2 robotic focuser

A perfect focuser is nothing without a solid connection to the camera. That's why, instead of using a normal 2" visual back, ESATTO 2" offers a M56x1 male thread (to let you attach SkyWatcher/Orion reducers for ED 80, 100 and 120 refractors) and, through a complete series of optional camera adapters with stop ring, it allows you to directly connect the most common DSLR, mirrorless and CCD or CMOS cooled cameras directly at the focuser. The stop ring allows you to lock the camera at a precise angle to better frame the object to be photographed. The stop ring adapters are available in many different sizes: this way you can connect, with maximum rigidity and comfort, any camera or accessory.

ESATTO includes a special port allowing ARCO, the camera rotator and field de-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. If you have an alt-az mount, you can use ARCO to de-rotate the field without the need of an equatorial wedge! ESATTO and ARCO are designed to work together. You will need only one short interconnect between the two!