Focusers and Accessories
A good focuser is just as important as the optics. Electronic focus control and precise mechanics are a must, especially for astrophotography. Here you will find a large selection of suitable "hardware".
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DUAL-SPEED 2" CRAYFORD FOCUSER FOR EXPLORER 150/200/250/300P NEWTONIAN REFLECTORS
Adapter flange for 2" and 3" SCTs on Tecnosky Precision 2" focuser (recommended 'S' version)
Flange for Schmidt-Cassegrain type C8/C9/C11 etc.
Flange for refractors with crayford focuser (first series Tecnosky or TS type) Connection diameter 73.5 mm
Flange for RC6/RC8 with 90x1 thread
This adapter allows the connection of the Primalucelab SESTOSENSO 2 Motorfocus to focusers with 33 mm shaft diameter.
Thanks to the ESATTO 2" adapter for telescopes with SC thread, you can connect the ESATTO 2" to SC telescopes like the Celestron C6, C8, C9.25 and EdgeHD800.
Telescope side connection 2" SC thread Focuser side connection specific for PrimaLuce ESATTO 2" No reduction of back focus SC 3.3? adapter for ESATTO 2" allows you to connect the ESATTO 2" focuser to Celestron SCT (11" and 14") and EdgeHD (925, 1100, and 1400) models.
Telescope side connection 3.3" SC thread Focuser side connection specific for PrimaLuce ESATTO 2" Only 2 mm reduction of back focus Temperature probe for the SESTO SENSO Motor Focus
Convenient jack plug for quick connection Precise measurement of ambient temperature Enables automatic focus adjustment to compensate temperature variance Contrary to the image, the sensor has a straight plug, not an angled one. Versatile Motor Focus from PrimaLucelab with adaption to many focusers
Outstanding precision of 0.7 microns/step Compatible to a wide range of focusers, often without external brackets Controlled by PC via USB-C (reversible) or tablet/smartphone via its own WiFi network Motor and electronics are fully integrated into the casing Dimmable status LEDs can even be turned off and are helpful at night Compact dimensions of 87.5 x 60 x 43 mm Included: configuration software with extensive control options, available via download ASCOM driver allows control with all conventional astro software Works especially fine with the ARCO camera rotator Can be supplied with a temperature probe for automatic focus correction Esatto by Primaluce is a motorized focuser of the latest generation for the best possible results in astrophotography.
Load capacity up to 5 kg without bending due to 8 specially developed ball bearings Short design with only 67 mm overall height 15 mm focus path with an incredible resolution of only 0.04 micron per step Adapters for connection to various telescopes and camera adapters are available Remote control by EAGLE or any Windows computer with control software (ASCOM compatible) USB connection to your computer (cable included) Remote control with WIFI possible from any smartphone, tablet or computer - due to the ESTATTO Virtual-HandPad app also for visual use
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 thickness25 mm focuser travel with an incredible resolution of 0.04 microns per step! Special adapters available to easily connect to many different telescopesRemotely 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