ZWO EAF-Pro with Bluetooth, Battery and Manual Focus Buttons

ZWO EAF-Pro with Bluetooth, Battery and Manual Focus Buttons

Description:

The ZWO EAF-Pro is an enhanced version of the popular EAF, now redesigned with a new-generation focus motor offering even more precision and stability. It features 6144 steps per rotation thanks to its 1:128 gear reduction, making it ideal for micrometric focus control, even under heavier loads (up to 5 kg).

This model offers three major upgrades:

• Bluetooth 5.0 for wireless control via ASIAIR, ASIStudio, NINA, or ASCOM.

• Built-in lithium battery, providing up to 7 nights of continuous use without external power.

• Manual focus buttons, allowing direct adjustments even after installation.

Compatible with most Crayford or rack-and-pinion focusers (Sky-Watcher, William Optics, Takahashi, FeatherTouch, etc.). Some focusers require dedicated adapters (not included).

Technical specifications:
– Dimensions: 41 x 52 x 73.4 mm
– Weight: 258 g
– Focus motor: new-generation stepper motor, 1:128 gear reduction
– Resolution: 6144 steps/rev
– Power: USB-C or internal battery (5V / 500 mA)
– Connectivity: USB-C and Bluetooth 5.0
– Manual control buttons: yes
– Temperature sensor: yes
– Load capacity: up to 5 kg
– Operating temperature: -20 °C to +60 °C
– Software compatibility: ASCOM, INDI, ASIAIR, NINA, ASIStudio

Additional information:
– Supplied with USB-C cable and mounting hardware
– Battery tested for 7 nights at 2 focus cycles per hour
– Specific adapters required for certain focusers