Set of 2 Sky Rover Optics 2 Astronomical High Contrast Visual Filters (SKU: 25731) all astro filters opinie

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The Sky Rover Optics 2" Astronomical High Contrast Visual Filter Set includes two broadband astronomical filters designed for visual observing. These filters are intended to reduce the effects of light pollution from urban lighting, street lamps and other artificial light sources. By improving the contrast between nebulae and the night sky background, they help reveal more nebular structure even under moderate light pollution conditions.

Key features

• broadband visual filters designed to enhance contrast of deep-sky objects
• reduces the impact of light pollution from street lamps and urban lighting
• improves visibility of nebulae against the night sky background
• M48 filter thread compatible with standard 2" filters
• can be used with telescopes, optical accessories and selected Sky Rover binoculars
• double-sided multi-layer anti-reflection coatings

Kit contents

• Sky Rover Optics 2" Astronomical High Contrast Visual Filter (2 pcs.)

Technical specifications

• manufacturer: Sky Rover Optics
• model: 2" Astronomical High Contrast Visual Filter
• filter diameter: 2" (48 mm)
• filter thread: M48
• glass material: optical glass
• coatings: double-sided multi-layer coating
• frame material: aluminum
• weight per filter: 12 g
• quantity in set: 2
• SKU: 25731