PRIMA LUCE LAB 145mm RINGS Saddle The precision helical focuser has

The precision helical focuser has 12mm of travel which can be increased using the eyepiece extension

Tube rings on Vixen style bar

The axes themselves are made of 50mm diameter alloy steel

Massimo Riccardi as a variant of the original Honders design

secondary Nasmyth focus 68 mm diameter (special request)

PRIMA LUCE LAB 145mm RINGS Saddle The precision helical focuser hasThe 145mm PLUS support rings are designed for optical tubes with a diameter of 145mm. These rings belong to the PLUS system (Prima Luce Universal System) that includes a large variety of telescope rings, bars, guide rings and dovetail clamps. The rings have a system of drilled and threaded holes that maximize the compatibility between parts, allowing several mechanical combinations and assembly solutions. Each component of the PLUS system is carved