Dark Clear Skies 2″ CLS Filter APS-C Cameras The result is that the

The result is that the Antlia Ha filter delivers excellent contrast with extremely dark backgrounds whilst delivering a high transmission of the Ha signal

with a tube diameter of 180mm

0 protection

DewMaster 2 featuring USB-C connectivity and both WiFi Hotspot and Client modes

4 kg and features a compact optical tube assembly

Dark Clear Skies 2″ CLS Filter APS-C Cameras The result is that theThe Dark Clear Skies 2 CLS (City Light Suppression) Filter is designed to reduce the effects of artificial light pollution while maintaining good transmission of natural starlight and broadband astronomical targets. Purpose & Use CLS filters are broadband light pollution filters intended to suppress common wavelengths produced by street lighting while preserving much of the visible spectrum. This helps improve contrast and darken the background sky