These two pieces are basic for the fitting of the optical tube to the frame, it is a mechanical piece of basic necessity since without it, the optical tube would not hold.
The stage is the mechanical part where the optical tube is fitted and through which it is attached to the frame head. The most common stage is the dovetail or "Dove-Tail" stage in which large optical tubes can be fitted, up to 14 "
Opinions of our clients
Receive our news