This Feather Touch dual-speed 10:1 ratio manual fine focuser upgrade for the 2.7" focuser on the Takahashi FS-102 or TOA-130 refractor for ten times the focusing precision of the standard Takahashi single-speed focuser . . .
This Crayford-type 0.8” travel Feather Touch 2" focuser is precision-machined for use with Schmidt-Cassegrain telescopes. The friction-drive focuser’s zero image shift/no backlash design is a must for critical CCD imaging and astrophotography . . .
This 90mm diameter Feather Touch adapter is needed when upgrading the Astro-Tech AT8RC Ritchey-Chrétien astrograph to an optional Feather Touch #FT-1.5BC focuser . . .
Ships directly to you from the manufacturer; we will not charge your card until the item is ready to ship.
This JMI Event Horizon EV1CM is a heavy-duty low profile 2” electric and dual-speed manual Crayford focuser for precise no-image-shift focusing with Schmidt-Cassegrain telescopes . . .
After many customer requests, we are proud to now offer the Astro-Tech AT10RC Ritchey-Chrétien astrograph, a Sky and Telescope Hot Product for 2010, with a premium low thermal expansion carbon fiber body. The AT10RC is the first truly affordable large aperture true Ritchey-Chrétien astrograph available from a U. S. company, and is priced thousands of dollars less than competitive 10" RCs.