Electric Focuser for Ritchey-Chrétien OTA

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Electric Focuser for Ritchey-Chrétien OTA

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Electric Focuser for Ritchey-Chr├ętien OTA

This iOptron Electric Focuser (eFocuser) is designed for the Astronz Ritchey-Chrétien (RC) telescope dual-speed focuser. Now you can focus the telescope by pushing a hand controller button on your iOptron mount. it is compatible to most iOptron later version mounts


  • Whisper quiet operation
  • Powerful stepper motor
  • Zero backlash
  • Plug into iOptron Port with no external power source needed
  • 3 speed control by a compatible iOptron hand controller
  • ASCOM compliant (coming soon...)

Currently supported mount (with firmware version V161101 or later):

  • CEM25/CEM25P/CEM25EC
  • CEM60/CEM60EC
  • iEQ45 Pro
OTA:   Astronz RC Scope (6", 8" and 10")
Driving train:   Stepper motor with synchronous belt
Connection:   Via iOptron PORT on the mount
Control:   iOptron Go2Nova hand controller
Focuser speed:   Low, medium, high
Dimensions:   54 X 56 X 82mm
Weight:   545g
Warranty:   One year limited
Item #:
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