Cart 0

ZWO New EAF 5v (Electronic Automated Focuser -5v) - USED

RM 740.00




AEF 5v (Automated Electronic Focuser)

Used Like New

Introducing the new EAF, the latest innovation from the engineers at ZWO. This electronic focuser enables precise, dynamic focus control for planetary and deep-sky imaging.


  1. Highly integrated design
  2. Support ASCOM platform and various ASCOM-compatible third-party software
  3. Support INDI
  4. Support original software such as ASIAIR and ASICAP
  5. Support automatic focusing
  6. Support handle controller and manual focusing
  7. Support temperature sensor
  8. USB HID device and drive-free
  9. Stable and durable

Standard Version: EAF body, flexible coupling, motor bracket, USB2.0 cable.

Advanced Version: EAF body, flexible coupling, motor bracket, USB2.0 cable, hand controller, temperature sensor.

You could purchase the standard version first, and then, buy other accessories to upgrade:

temperature sensor, handle controller:

This Hand Controller links to the ZWO EAF (Electronic Automatic Focuser), it shows in every smooth inch of casing with environment friendly APS material. It comes with a 3.5mm female socket. You will be having a comfort grip when you touch its ergonomic design!
ZWO EAF Hand Controller provides an easy method of focusing the telescope, Featuring IN and OUT buttons, a 2-line display, slow and fast speed rate control.
A “must-have” option for EAF user!



Support list:

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

More focuser will be supported in the further. such as TAKAHASHI telescopes, GSO telescopes.

Recommend to use extra focuser and EAF on SCT and MCT.






Size: 59mm x 52mm x 41mm

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

Data port: USB2.0 port

Weight: 277g

Capacity: 5kg

Mechanical diagram

What’s in the box:

User manual:

Read OnlineDownload



We are working on more bracket for focusers on market.

Now, ZWO EAF bracket for Takahashi Scope is available (this part is defined as optional accessories  for ZWO EAF):

Support List:

Takahashi FSQ85

Takahashi FSQ106

Takahashi TOA-130NFB

Takahashi TOA-150B

Skywatcher Esprit 100
Skywatcher Esprit 120
Skywatcher Esprit 150
Vixen VC200L

Connecting-bracket for Takahashi Scopepacking information