TS-Optics 2" Rack And Pinion (RAP) Focuser with SC Connection

2" Rack and pinion focuser for accessories up to 3 kg, fits the 2" Schmidt Cassegrain thread from Celestron and Meade SCTs from 8"

♦ Highest stiffness due to 8 ball bearings supporting the draw tube

♦ The adjustment is decoupled from the bearing - by a helical gear rack

♦ Even with a load of 3 kg, the focuser retains its properties.

♦ Dual speed for precise focusing

♦ Generously dimensioned clamping screw

♦ 360° rotation of the focuser included

♦ Simple adaptation to Schmidt-Cassegrain ACF and EHD telescopes of at least 8" aperture


 

TS 2" Rack and Pinion RAP Focuser with SC Thread

The ultimate focuser for Schmidt-Cassegrain, EHD, ACF and Intes Micro telescopes with higher load capacity and accuracy than most conventional Crayford focusers we know of. We recommend this focuser especially to star enthusiasts who use their telescopes for observation and astrophotography and attach great importance to the highest rigidity and accuracy.

Note: The focuser only works on telescopes with at least 8" aperture, otherwise the focusing knob is too close to the thread to allow mounting.

 

Min. height (from SC thread to 2"):	93.5 mm
Draw tube travel:	25 mm
Connection telescope side:	2" SC female thread
Connection eyepiece side:	2" and 1.25" receptacle
Adjustment:	via rack and pinion
Dual speed:	yes

in the box:
♦ TS-Optics 2" RAP SC focuser
♦ Reduction from 2" to 1.25"
♦ Protective cap for the eyepiece side