PRIMA LUCE LAB VIXEN BAR - LARGE 240mm Clear This adapter is particularly useful

This adapter is particularly useful for full frame cameras that get vignetting with the standard T2 (M42 thread)

Three safety set screws

The complete kit includes a 12" f/5 GSO parabolic primary mirror and 70mm GSO elliptical secondary mirror

This system however may produce a poor guiding performance due to mechanical errors in gears such as periodic error

3e- at high gain

PRIMA LUCE LAB VIXEN BAR - LARGE 240mm Clear This adapter is particularly usefulThe Vixen bar 240mm belongs to the PLUS system (Prima Luce Universal System) that includes a large variety of telescope rings, bars, guide rings and dovetail clamps. The bar has a system of slots, drilled and threaded holes that maximize the compatibility between parts, allowing several mechanical combinations and assembly solutions. The bar is also compatible with Arca Swiss saddles. Each component of the PLUS system is carved from aluminum blocks