Addendum - EAF Focuser

Mounting the ZWO EAF on the 
TS-Optics 90/600 APO Triplet

updated: 2021-10-28

The TS-Optics 90/600 APO Triplet uses metric screws. To fix the ZWO EAF standard adapter plate to the telescope I used

  • 1x M4x10 screw + ring washer for the central slot (comes with the the ZWO EAF focuser)
  • 2x M3x25 screws + ring washers for the left and right slots - the screws are available from a local hardware store

Original state of the focuser mounting plate:


Final assembly:

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