Starlight Instruments Feather Touch FTF2525HD - 63 mm clear aperture (2.5") 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 63.5 mm, the travel range is generous. 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".

Item condition: new, but not original packed