TS 3" Rack and Pinion Focuser M117

Product code: TSFOCR30
in stock
£296.67 (ex. VAT)
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Product information

The TS 3" Rack and Pinion Focuser is an alternative to the Starlight Feather Touch FTF 3025 focuser.

The TS 3 "Rack And Pinion focuser has an M117x1 connection thread on the telescope side that enables it to be installed on the StellaLyra 10" Ritchey Chretien and Classical Cassegrain telescopes.

With a 6kg maximum load bearing capacity this focuser is capable of comfortably handling heavy large format cameras/filters wheels/off axis guiders without flexure or slipping.


  • Telescope Side Connection: M117x1
  • Camera Side Connection: M74 and M63 Internal and M74 external
  • Eyepiece Adaptors: 2" and 1.25"
  • Focus Travel: 109mm
  • Dual Speed reduction: 1:10
  • Maximum Load Capacity: 6kg
  • Draw tube Inside Diameter:76mm
  • Draw tube Outer Diameter: 84mm
  • Weight: 1.6kg

What's in the box

  • 3" Rack and Pinion Focuser
  • M117 Telescope Side Connection Adapter with 360° rotation
  • 2" eyepiece adapter with compression ring
  • 2" to 1.25" eyepiece adapter with 2" filter thread

Product Info

Product Code TSFOCR30
Delivery Weight Package