Dark Clear Skies 1.25″ CLS Filter

Dark Clear Skies 1.25″ CLS FilterThe Dark Clear Skies 1. 25 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 background sky darkness

Antlia LRGB V-series PRO Filter 31mm Technical Data:

such as SCT + Daystar filter(with 4

The included 62mm CLS filter reduces the effects of artificial lighting

It’s also compatible with the Baader Maxbright Binoviewer

With its FRA-series Petzval optical design

eliminating the risk of eye damage associated with optical finder scopes

making it perfect for those who require flexibility and convenience in their astrophotography setup

Note on Safety

Protective dust caps

The transmitting host is treated with metal shell paint

maintaining peak performance

VPEC Technology: Factory-measured and corrected periodic errors are permanently stored