ZWO EAF ( Electronic Automatic Focuser)-Standard NEW EAF-5V



US $199.00

  • More than 106 Reviews
  • More than 226 orders
  • 4,5 – 5 Star

We are presenting the new EAF, the newest development from the designers at ZWO. This digital focuser enables precise, vibrant focus control for worldly and deep-sky imaging.


  • Highly incorporated design
  • Highly incorporated design
  • Support ASCOM system and various ASCOM-compatible third-party software
  • Support INDI
  • Support initial software such as ASIAIR and ASIStudio
  • Support automated concentrating
  • Support handle controller and manual concentrating
  • Support temperature level sensing unit
  • USB HID device and drive-free
  • Stable and durable

Standard Variation: EAF body, versatile combining, electric motor brace, USB2.0 cable television.

Advanced Variation: EAF body, versatile combining, electric motor brace, USB2.0 cable television, hand controller, temperature level sensing unit.

You could purchase the standard variation first, and after that, buy various other devices to update.

The housing of the hand controller uses eco-friendly APS material. It has a 3.5mm female outlet. You’ll have an extremely convenient hold when you touch its ergonomic design!
The hand controller provides a straightforward technique of concentrating the telescope, featuring IN and OUT switches, a 2-line display, slow and fast speed rate control.
An “essential” option for EAF users!

Support list:

SkyWatcher Astrophotography Reflectors, SkyWatcher Black Diamond, SkyWatcher Dobsonians, SkyWatcher Maksutov-Newtonians.
SharpStar telescopes,
SkyRover telescopes,
TS Optics,
Astro Tech,
Feather Touch,

Please understand that not all components from the brand names over are sustained. You can read this direction for the complete sustained list and the link techniques:


Size: 59mm x 52mm x 41mm

Moter: Step moter, 35mm diameter, 5760 steps to rotate a circle.

Power port: 12V DC 5.5mm x 2.1mm, center positive

Data port: USB2.0 port

Weight: 277g

Capacity: 5kg

Connecting diagram

Mechanical diagram

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