BAADER FRINGE KILLER COLOR CORRECTION FILTER Size:1¼" The SkyWatcher counterweight for HEQ5

The SkyWatcher counterweight for HEQ5 Mount is specifically designed for this mount that has a counterweight rod with a diameter of 18mm

500 mm length

The adapter provides 20mm of optical thickness and the thread is M42 x 0

If this is the case

BAADER FRINGE KILLER COLOR CORRECTION FILTER Size:1¼" The SkyWatcher counterweight for HEQ5The Baader Fringe Killer filter cuts out the blue and NIR ends of the spectrum, eliminating false colour present in many achromatic refractors. As most budget refractors are not very well corrected at these wavelengths, this filter allows you to make the most of the optics without changing the overall colour of the image. This filter can be useful for bringing out the most delicate details of lunar craters and planetary surfaces. The Fringe Killer has