Rack
focuser specially designed for
Newton telescopes . It is a 2 "
dual speed focuser with a 1:11 reduction ratio. This feature allows fast and precise focusing whether you are using a wide field eyepiece, filters, an off-axis guide or a camera.
The length of the rack or travel is
43mm , therefore it allows a lot of flexibility of focus. This rack system is equipped with a pinion system and
ball bearings to guarantee total smoothness of movement. Accepts 1.25 "and 2" eyepieces as it comes with an adapter for both diameters.
It is made of
anodized , resistant and lightweight aluminum.