Luxury Askar H-alpha 7nm Narrowband Imaging Filter - 36mm Unmounted Tool [OSYaZ5P8]

Luxury Askar H-alpha 7nm Narrowband Imaging Filter - 36mm Unmounted Tool [OSYaZ5P8]

The Askar H-Alpha 7nm Narrowband Imaging Filter is a precision tool designed for astrophotography enthusiasts looking to capture the beauty of H-alpha emitting nebulae and supernova remnants. With its 7nm narrow bandwidth and high transmission at 656.3nm, this filter effectively blocks unwanted light pollution and enhances the contrast of celestial objects. Its unmounted 36mm size offers versatility for various telescope systems.

Product Specifications and Features

The Askar H-Alpha filter boasts an impressive transmission of 90-95% at its peak, ensuring maximum detail and clarity in your images. It features a sharp cutoff rate, rated with OD4 (0.01%) blocking range of 200-1050nm, which significantly reduces interference from artificial lights and sky glow. The filter's narrow bandwidth of 7nm makes it an excellent choice for both light-polluted and dark locations, as it can capture the faintest of celestial phenomena.

• High transmission rate for detailed imaging.
• Sharp cutoff rate for reduced interference.
• 7nm narrow bandwidth for enhanced contrast.

Applications and Benefits

The Askar H-Alpha filter is perfect for imaging emission nebulae, planetary nebulae, and supernova remnants. Its ability to block unwanted light pollution makes it ideal for astrophotography in heavily light-polluted areas. The filter is also designed to cut off the interference from sodium vapor or mercury vapor street lights, providing a clear view of the night sky. Whether you are a hobbyist or a professional astrophotographer, the Askar H-Alpha filter is an essential tool for capturing stunning images of the cosmos.

• Imaging emission nebulae and supernova remnants.
• Enhanced contrast and detail in celestial objects.
• Reduced interference from artificial lights and sky glow.