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ZWO EAF Pro Electronic Automatic Focuser (2025 EAF PRO model with USB-C)
ZWO EAF Pro Electronic Automatic Focuser (2025 EAF PRO model with USB-C)
- Interfaces: Bluetooth, USB-C, 3.5 mm (sensor/remote control)
- Battery capacity: 2500 mAh
- Supported protocols: ASIAIR, INDI, ASCOM
- Maximum load capacity: 5 kg
- Hardware control: Power, Focus In/Out
- Status indication: LED diode
- Universal adapter bracket included for easy installation on most focusers. Optional specific adapters available
ZWO EAF Pro Electronic Automatic Focuser (2025 EAF PRO model with USB-C)
ZWO EAF Pro is a modern, wireless focuser drive that improves telescope operation during astrophotography. Compared to the standard EAF model, the Pro version has been enhanced with Bluetooth connectivity and a built-in battery, eliminating the need for additional cables. The compact housing remains compatible with the EAF-5V type mount, making it easy to upgrade existing sets.
The drive offers the possibility of precise focusing both via ASIAIR and via software compatible with INDI or ASCOM protocols. Additionally, it is equipped with physical "Focus In" and "Focus Out" buttons, allowing quick coarse or fine focusing without the need to reach for the phone or remote control. This is a compact and advanced device for all those who value order in cables and mobility when working with a telescope.
Key Features
- Bluetooth wireless connectivity
- Built-in 2500 mAh battery
- Support for ASIAIR, ASCOM and INDI
- Physical focus adjustment buttons (In/Out)
- Compatible with EAF-5V brackets (easy installation)
- Quiet and precise drive operation
- LED diode indicating the operating status
- Compatible with temperature sensor and handheld remote control (3.5 mm jack)
Specifications
- Interfaces: Bluetooth, USB-C, 3.5 mm (sensor/remote control)
- Battery capacity: 2500 mAh
- Supported protocols: ASIAIR, INDI, ASCOM
- Maximum load capacity: 5 kg
- Hardware control: Power, Focus In/Out
- Status indication: LED diode
Technical Note: New ZWO EAF/EAF Pro Release
- Powered by ASIAIR: The USB-C port on ASIAIR does not provide power, only data - please use a USB-B to USB-C cable to ensure proper power supply
- New standard of the coupling sleeve: the diameter has been changed from 5 mm to 4 mm due to the modernization of the motors in the EAFN and EAF Pro drives
- Compatibility: the new version does not fully support the 5mm sleeve - for Takahashi, C8 and C11 telescopes, a 4mm sleeve should be used
- ZWO EAF-BRK-TK, ZWO EAF-C8-C925 and ZWO EAF-C11-C14 mounting kits will include 4 mm and 5 mm diameter sleeves
- Focuser Type
- Motorised