PRIMA LUCE LAB 100mm RINGS BF24A correction of polar alignment and

correction of polar alignment and orthogonality errors

The O III filter can also be used for visual observations as the human eye is sensitive at this wavelength

Unlike all the other guide scopes

Input plug: standard car lightener

Practical dust-cover for all types of telescopes

PRIMA LUCE LAB 100mm RINGS BF24A correction of polar alignment andThe 100mm PLUS support rings are designed for optical tubes with a diameter of 100mm. 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. The 100mm PLUS can be used with SkyWatcher