Starlight Instruments Feather Touch 2.5" focuser - 3.5" draw tube travel

This rack and pinion focuser is for all amateur astronomers who needs a bigger focuser than 2" which should be compact. The focuser especially offers a better illumination, needed for working with larger sensors. With 88.9 mm, the travel range is generous. The focuser is popular with refractor of moderate speed from f/7 downwards. Currently, this focuser is praised as a better alternative to 2" focusers.

The advantages of the 2.5" Feather Touch focuser:

• 100% correct position of of the image plane - no tilting or bending
• Clear aperture of 63 mm, enough to illuminate full-frame sensors
• Best mechanical workmanship
• Internal baffles
• Gentle clamping by compression ring

Technical information:

• Robust housing - no bending
• 1:10 gear reduction for exact focusing
• free adaption to different telescope types (connection adapters can be found at the accessories recommendations)
• Brake for adjusting of the drag and clamping of the draw tube
• Rack and pinion, no friction - for even better transmission of power
• Brass gear rack and hardened stainless steel gear wheels ensures precise adjustment even under maximum load
• Helical gears for smooth motion
• Screw-on extension tubes (see recommended acessories)

Note: connection adapters to the telescope are not included in the scope of delivery.

Connection adapters to the telescope are listed under "Accessories for mounts".
Eyepiece-side and camera-side adapters are listed under "Adaptors".