Baader Planetarium 4.5nm Sulfur-II Ultra-Narrowband CCD Filter, 50mm Square, Unmounted

Let your astrophotography reach new heights with the 4.5nm Sulfur-II Ultra-Narrowband CCD Filter, a premium-grade accessory designed for fast optical systems with focal ratios between f/3 to f/8. This 50mm square, unmounted filter is meticulously crafted to enhance your celestial imaging experience.

Engineered with an ultra-narrowband 4.5nm Baader Sulphur II (S-II) filter, it allows for precise light transmission, capturing the intricate details of the night sky with exceptional clarity. This filter is IR blocked, ensuring that your images are free from infrared interference that could compromise the quality of your astrophotography.

Further enhancing its performance, this filter features anti-reflection coatings, eliminating the risk of halos and ghosting that can often occur in low-light conditions. This ensures that your images maintain their sharpness and detail, even in the most challenging environments.

To ensure longevity and consistent performance, the filter is equipped with non-ageing sealed coated edges. This feature protects the filter from wear and tear, ensuring it remains a reliable part of your astrophotography equipment for years to come.

Incorporate the 4.5nm Sulfur-II Ultra-Narrowband CCD Filter into your astrophotography setup and experience the difference in quality and precision it can make.