Our company is involved in preparing official permits from the Polish Ministry of Development and Technology, which allows us to export all dual-use drones, optics, and portable radiophones without VAT on the Polish side / and without VAT on the Ukrainian side.
PrimaLuceLab ESATTO 2" Low Profile Focuser (79122)
The ESATTO 2" is a next-generation robotic focuser engineered for precision and reliability in both astrophotography and visual observation. It features a Crayford-style mechanism with 18 ball bearings, designed for a high load capacity of up to 5 kg with no flexure. The low-profile body is just 67 mm thick, making it easy to integrate with a wide range of telescopes. The focuser offers an impressive focusing resolution of 0.04 microns per step and a draw tube travel of 15 mm, with a clear aperture of 51 mm.
746.06 £ net price (non-EU countries)
Anatolii Livashevskyi
Product Manager
/ 
+48721808900
+48721808900
+48721808900
[email protected]
Description
The ESATTO 2" is a next-generation robotic focuser engineered for precision and reliability in both astrophotography and visual observation. It features a Crayford-style mechanism with 18 ball bearings, designed for a high load capacity of up to 5 kg with no flexure. The low-profile body is just 67 mm thick, making it easy to integrate with a wide range of telescopes. The focuser offers an impressive focusing resolution of 0.04 microns per step and a draw tube travel of 15 mm, with a clear aperture of 51 mm.
Control options include direct USB-C connection to any Windows computer or EAGLE control unit, as well as built-in WiFi for wireless operation via the ESATTO Virtual HandPad app on a smartphone or tablet. The ESATTO 2" is compatible with a variety of adapters, allowing easy connection to Schmidt-Cassegrains, refractors, Newtonians, and more. Additional features include an ARCO port for direct camera rotator integration and camera adapters with stop rings to keep your imaging equipment precisely aligned. The focuser is designed for easy remote operation and offers robust performance for demanding imaging setups.
Main Features
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Crayford-style focuser with 18 ball bearings for high load capacity and no flexure
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Low-profile design with only 67 mm thickness
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Focusing resolution of 0.04 microns per step
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15 mm draw tube travel and 51 mm clear aperture
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USB-C connection for reliable control and power
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Built-in WiFi for wireless remote control via the ESATTO Virtual HandPad app
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Compatible with many telescope types using special adapters
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ARCO port for direct connection to camera rotators
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Camera adapters with stop rings for precise camera alignment
Specifications
Focusing accuracy: 0.00004 mm (0.04 microns per step)
Free aperture: 51 mm
Draw tube travel: 15 mm
Load capacity: 5 kg
Axle bearings: Ball bearing mounted
Controllable via PC: Yes
Motor-powered: Yes
Series: ESATTO
Weight: 835 g
Height: 116.5 mm
Width: 67 mm
Length: 61 mm
Type: Micro Focuser
Build type: Focuser
Data sheet
Official permits of the Ministry of Development and Technology
Our company is involved in preparing official permits from the Polish Ministry of Development and Technology, which allows us to export all dual-use drones, optics, and portable radiophones without VAT on the Polish side / and without VAT on the Ukrainian side.