ZWO EAF PRO - The Professional's Electronic Automatic Focuser The Next Generation in ZWO's Electronic Automatic Focuser Lineup The ZWO EAF Pro is the next-generation Electronic Automatic Focuser, designed to take your astrophotography experience to the next level. Whether you're capturing high-resolution planetary images or deep-sky wonders, the EAF Pro ensures precise, automated focusing for sharper, more detailed images with ease. With a sleek new design and cutting-edge upgrades, this focuser combines the best features of the original ZWO EAF while integrating wireless functionality—perfect for use with ZWO Air Cameras to eliminate even more cables from your astrophotography setup, providing a cleaner and more efficient workflow. Key Upgrades: While the EAF Pro builds upon the trusted foundation of the original EAF, it introduces several key upgrades to enhance your astrophotography workflow: Upgraded Universal Type-C Interface: Enjoy faster, more stable connections to modern devices with the new universal Type-C interface. This makes setup simpler and more reliable, especially when connecting to laptops, tablets, or telescopes Micron-Level Precision Focusing: Achieve pinpoint focusing accuracy with micron-level precision, ensuring sharp, detailed images even at high magnifications or during long exposure astrophotography 5 kg (11.02 lbs) High Load Capacity: The EAF Pro supports heavier setups, including larger telescopes, cameras, and filter wheels, with an impressive 5 kg (11.02 lbs) load capacity. This allows for consistent, stable operation, even under substantial gear weight Built-in Focus Adjustment Knob: For those times when manual control is needed, the integrated focus adjustment knob offers tactile, easy-to-use manual focusing, providing flexibility during setup or troubleshooting Bluetooth Connectivity: With Bluetooth support, you can now control your focuser wirelessly from your smartphone, tablet, or computer, allowing for more convenience and mobility during your imaging sessions Built-in Battery Power Supply: The built-in battery offers true portability by powering the EAF Pro without the need for external power cables. Focus on your imaging without worrying about power sources, especially during remote or field setups These upgrades deliver unmatched precision, efficiency, and reliability, ensuring the EAF Pro is the ideal tool for the most demanding astrophotography setups. Compatibility Note: When used with ASIAIR, the EAF Pro is compatible with the ASIAIR Plus (RK version) and the entire ASIAIR camera lineup It is not compatible with the following models: ASIAIR (1st generation, Raspberry Pi 4) ASIAIR Pro ASIAIR Mini ASIAIR Plus (CM4 version)* *Note: There are two versions of the ASIAIR Plus. You can identify the version by the IC number on the device: Suffix “ASIAIRPLUS” indicates the RK version (compatible) Suffix “RPICM4” indicates the CM4 version (not compatible) Specifications Model EAFN EAF Pro Dimensions 41x52x70.3mm 41x52x73.4mm Weight 215g 258g Payload 5.0kg 5.0kg Motor Specifications Stepper Motor | Step Angle 7.5° | Reduction Ratio 1:128 Resolution 2.812μm per step 2.812μm per step Communication Method USB Type-C USB Type-C | Bluetooth Power Supply USB Type-C (5V 500mA) USB Type-C (5V 500mA) | Built-In Battery Battery No Yes Focus Button No Yes Power Switch No Yes Status Indicator Light No Yes Temperature Sensor &Hand Controller Interface Yes Yes Software ZWO ASIAIR App | ZWO ASIStudio | ASCOM Platform & Various ASCOM-Compatible Third-Party Software