Sky Rover Optics 2" Astronomical High Contrast Visual Filter

The Sky Rover 2-inch High-Contrast Light Pollution Filter is a broadband filter in the astronomical filter series, designed to significantly reduce light pollution. It is especially effective against artificial light sources such as street lamps, background lights, decorative lighting, and skylight, glow light. By using this high-contrast filter, the contrast between nebulae and the starry sky is enhanced, allowing for the restoration of rich nebular details.

One end of the filter is equipped with an M48 thread, which can be connected to the objective lens of the Sky Rover Banner Cloud 32APO (6x32 e 7,5x32) binoculars via an adapter ring (installation diagram shown below). A camera lens cap can also be attached at the adapter ring for added convenience. With this filter, you can fully enjoy the beauty of the starry sky even in areas with heavy light pollution.

Specifications

• Diameter: 48mm                                                       
• Screw: M48
• Net Weight: 12g                                                         
• Material of Frame: Aluminum
• Mirror Material: Optical glass                                     
• Coating: Double-sided multilayer coating