About this product
Part Number: TSFOCR25-117
The TS 2.5" Rack and Pinion Focuser is a high quality 2.5" focuser with a max payload capacity of 4kg
Telescope side connection - M117x1 female thread:
The TS 2.5" rack and pinion focuser is attached to the telescope via an M117x1 female thread adapter. 360° rotation is also included - with no tilting. The connection fits directly to the 10" Stella Lyra Ritchey Chretien and Cassegrain telescopes.
Camera side / eyepiece side connection:
The TS 2.5" rack and pinion focuser has an M63x1 connection thread on the camera side. This allows direct screwing of corrector systems like the TS 2.5" full-frame flattener for refractors or Stella Lyra Ritchey Chretien telescopes
In addition, a 2" eyepiece adaptor is included (compression ring with 3 screws) and a 2" to 1.25" adaptor is also included.
This focusers does not use ballbearing supports which can to tilt, instead it uses a teflon support which guarantees a complete lack of play when used with a heavy loading. The motion of the draw tube is separated which offers the best possible stability and smooth movement.
- Telescope Side Connection: M117x1
- Camera Side Connection: M90x1
- Eyepiece Adaptors: 2" and 1.25"
- Focus Travel: 95mm: 103mm
- Dual Speed Reduction: 1:10
- Maximum Load Capacity: 4kg
What's in the box
- 2.5" 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
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