1.25" UHC Ultra High Contrast Filter

The 1.25" Ultra High Contrast (UHC) filter is a versatile astronomical filter that blocks out unwanted light pollution, enhancing the visibility of deep-sky objects. Thanks to its specific bandwidth, the UHC filter is particularly effective at observing emission nebulae, planetary nebulae, and other objects that emit strong H-alpha and O-III emission lines. Product Features:

* Exceptional Contrast Enhancement: The UHC filter effectively suppresses light pollution, allowing you to observe faint celestial objects with increased contrast. The result is a significant improvement in the visibility of emission nebulae, such as the Lagoon Nebula and Swan Nebula. * Targeted Emission Line Blocking: The filter's narrow passband specifically targets H-alpha and O-III emission lines, which are common in emission nebulae. By blocking out other wavelengths, the UHC filter enhances the appearance of these objects, making them more vibrant and detailed. * Versatile Usage: The UHC filter is suitable for use with a wide range of telescopes, making it a versatile addition to any astronomer's toolkit. Its 1.25" diameter fits standard telescope eyepieces and other accessories. * Easy Installation and Removal: The filter features a convenient screw-on design that makes it easy to attach and remove from your telescope. No tools or complex adjustments are required. * Durable Construction: Made from high-quality materials, the UHC filter is built to withstand demanding observing conditions, ensuring long-lasting performance. Key Usage Points:

* Ideal for observing emission nebulae, planetary nebulae, and other objects with strong H-alpha and O-III emission lines. * Enhances contrast and visibility of deep-sky objects. * Suppresses light pollution for clearer observations. * Easy to install and remove. * Durable construction for extended use. Additional Features:

* 10nm bandwidth for targeted emission line blocking.

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