Dark Clear Skies 2″ CLS Filter

Dark Clear Skies 2″ CLS FilterThe 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

the ACS seamlessly integrates with cameras that already have a Passive Cooling System (PCS)

Secondary guide scope for lightweight setups

giving a sensible image scale for typical UK seeing conditions

Unparalleled Image Quality

Precise Fit: Not guaranteed for older Baader filters or filters from other manufacturers without grip crowns or with unknown mount diameters

If your interests regularly change throughout the year

Antlia IR Pass 685nm Technical Data:

Losmandy and Vixen Clamp

Another major advantage of the Astronomik UHC filter is the high optical quality of the filter glass

SC4 has a function called Sensor Analysis

Lanyard hole design on top of each pager

Supported protocols: ASCOM 6