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Review Summary
Red
11.02 lbs (5kg)
Stepper motor
Step angle 7.5 Degree
Reduction ratio 1:128
Approx. 2.812 microm / per step
USB Type-C
USB Type-C (5V 500mA)
No
No
No
No
Hand Controller Interface: Yes
ZWO ASIAIR APP
ZWO ASI Studio
ASCOM platform and various
ASCOM-compatible
third-party software
1.61 x 2.05 x 2.77" (41 x 52 x 70.3mm)
7.58 oz (215g)
6977641321983
The new generation of ZWO EAF continues the brand's signature minimalist design, featuring a robust metal housing and precise angular lines - a perfect fusion of form and function. EAF features a more universal Type-C interface for broad compatibility and easy installation.
Compatibility Notice:
Due to the increased torque of the new EAF motor, higher power input is required. This exceeds the USB output capability of earlier ASIAIR, making it incompatible with the first-generation ASIAIR and the second-generation ASIAIR Pro. For stable operation, it is recommended to use the new-generation ASIAIR.
Micron-level Positioning Accuracy
The ZWO EAF integrates a high-precision custom stepper motor with compact yet powerful performance. Featuring a 1:128 reduction ratio, it provides the motor with strong torque and precise control capabilities, achieving micron-level positioning accuracy. Each rotation responds precisely to commands, ensuring accurate and reliable focusing.
5kg(11.02lbs) High Load Capacity
Astronomical observation equipment often requires the use of various heavy components. The ZWO EAF, despite its compact size, can support a high load capacity of up to 5kg(11.02lbs), as rigorously tested in ZWO Laboratory. Its powerful performance ensures stable operation of a wide range of equipment, meeting diverse observation needs.
More Universal Type-C Interface
The EAF is an upgrade from the previous version, with its interface upgraded from Type-B to the more universal Type-C. Users can power the EAF directly via a Type-C connection to a camera, computer, or ASlAlR, it also supports wired communication via a Type-C interface. Simplifying cable management and reducing power load.
Extensive Software Support
EAF supports both ASCOM and INDI protocols, making it compatible with a wide range of astrophotography software, including:
ZWO-developed platforms: ASI Studio and ASIAIR APP
Third-party software: Sharp Cap, Fire Capture, Maxim DL, The SkyX, SGP, Nebulosity, and more. Also compatible with third-party focusing software such as FocusMax
Support handle controller and manual focusing
The EAF hand controller is made of high-quality, eco-friendly ABS material to ensure a comfortable grip. The hand controller provides an easy method of focusing the telescope, featuring IN and OUT buttons, allowing for smooth manual focusing without relying on a computer or smartphone. This design also minimizes subtle vibrations during operation, helping to maintain precise focus. A "must-have" option for EAF users!