QHY 7 x 1.25"/31 mm CFW3S-SR Color Filter Wheel -Small - Standard Thickness - 110038 11" Telescopes or MiniTower/MiniTower II/MiniTower Pro

or MiniTower/MiniTower II/MiniTower Pro

Not included with this purchase and for illustrative purposes only

and the focuser itself can be fitted with an optional focus motor if you'd desire a bit more control

so remember that every time you rub or otherwise clean your optics

colour balance is near perfect

QHY 7 x 1.25"/31 mm CFW3S-SR Color Filter Wheel -Small - Standard Thickness - 110038 11" Telescopes or MiniTower/MiniTower II/MiniTower ProQHY 7 x 1. 25" 31 mm Small CFW3 Color Filter Wheel Standard Thickness *Since the standard model is deeper than the US (ultra slim) model, it can accommodate both 31 mm or 1. 25" mounted filters as long as the thickness of the filter cell falls under 10 mm. About All QHY CFW3 Filter Wheels QHYCFW3 filter wheels utilize a new motor with direct drive and will reverse direction to take the shortest path when moving from one filter to another. Each filter