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Optolong SHO Filters Set: Advanced Astrophotography Solution

The Optolong SHO Filters set is designed to elevate your astrophotography experience by providing a precise and efficient tool for capturing celestial objects. This set is meticulously crafted to match with astronomical monochrome CCD and DSLR cameras, allowing you to capture stunning images with a single channel. By using these filters, astrophotographers can achieve the iconic Hubble Palette, showcasing the vibrant colors of the cosmos. The SHO Filters set includes H-Alpha 7nm, SII 6.5nm, and OIII 6.5nm filters, which cover the emission lines of 656.3nm, 671.6nm, and 500.7nm, respectively. This comprehensive set ensures maximum contrast of nebulae while effectively cutting out background emissions and suppressing starlight.

Technical Specifications and Manufacturing Quality

The Optolong SHO Filters set is engineered with the highest standards of quality and precision. Each filter is produced using a fine-optically polished double-sided technique, ensuring an accurate λ/4 wavefront and <30 seconds parallelism over both surfaces. The ultrasonic wave cleaning process with 13 purified water tanks effectively removes impurities and dust. The iron source-assisted coating provides durability, resistance to scratching, and stability on the central wavelength (CWL) that remains unaffected by temperature changes. The rigorous quality testing processes, including spectrophotometer and laser interferometer testing, guarantee that each filter meets the highest industry standards.

Practical Applications and Target Audience

The Optolong SHO Filters set is ideal for astrophotographers seeking to capture breathtaking images of the night sky. Whether you are a hobbyist or a professional, these filters will enhance your ability to capture the true colors of celestial objects. The Hubble Palette, achieved through the use of these filters, allows you to present your photos with the same vibrancy and detail as seen by the Hubble Space Telescope. This set is perfect for those who are passionate about astronomy and want to share their love for the cosmos through stunning photography. With its exceptional quality and precise design, the Optolong SHO Filters set is the go-to choice for anyone looking to push the boundaries of astrophotography.