BAADER U-VENUS FILTER 350nm Size:1¼" In order to obtain the

In order to obtain the sub-arcsecond tracking accuracy of HPS mounts

75 female filter thread Connection eyepiece side 1

25" SCT and EdgeHD 800

deepened marking lines over the whole length of the bar

This dew heater is designed to heat the back of the Newtonian's secondary mirror

BAADER U-VENUS FILTER 350nm Size:1¼" In order to obtain theThe Baader U Venus filter is a 60nm narrowband photographic filter designed for imaging in the ultraviolet part of the spectrum between 320 380nm. When paired with a camera that is sensitive in this region (such as the Touptek G3M 2210M), this allows you to capture cloud structures in the atmosphere of Venus. This is particularly useful when using lucky imaging techniques with telescope larger than 5 8" in diameter. The filter completely blocks the