Key Features

• Effective Light Pollution Reduction

  The SVBONY City Light Suppression (CLS) filter is designed to reduce the impact of artificial light pollution, blocking harmful wavelengths from mercury vapor lamps, sodium vapor lights, and natural atmospheric emissions, improving deep-sky observation.

• Enhanced Visibility of Deep-Sky Objects

  This filter enhances the visibility of various deep-sky objects, including nebulae, galaxies, and star clusters, by improving contrast and clarity against light-polluted skies, making faint objects more distinct and observable.

• UHC Filter for Focused Contrast

  The UHC (Ultra High Contrast) filter selectively reduces specific light wavelengths, enhancing contrast and sharpness, especially when viewing emission nebulae and other faint deep-sky objects in areas with high light pollution.

• Moon Filter for Sharper Lunar Views

  The included moon filter reduces the glare from the Moon, increasing contrast and revealing more surface details, making it perfect for lunar observations and useful for viewing bright planets or landscapes, especially over sand or snow.

• Versatile and Easy to Use

  The filter set fits 1.25-inch eyepieces and is designed for seamless integration into most telescope systems. It helps provide clearer, more detailed views, whether you're observing lunar, planetary, or deep-sky objects, with added protection against light interference.