Baader Planetarium 50.4mm Round H-alpha Enforced-Narrowband 3.5nm Filter for f/10 to f/3.5 Optical Systems

Become an astrophotography aficionado with the Baader Planetarium 50.4mm Round H-alpha Enforced-Narrowband 3.5nm Filter, meticulously engineered for f/10 to f/3.5 optical systems. This high-quality, durable filter is your gateway to the exceptionally narrow 3.5nm H-alpha wavelength, allowing you to delve into the depths of the cosmos with unparalleled clarity.

Crafted with precision, this filter enhances contrast dramatically, making even the faintest stars stand out against the darkness of space. It provides an increased signal of the most subtle nebulae details, ensuring that your celestial observations and photographs capture the awe-inspiring beauty of the night sky.

The production of such an ultra-narrow filter demands extreme coating homogeneity and exacting center-wavelength (CWL) precision. Baader Planetarium's innovative technology meets these stringent requirements, ensuring that each filter delivers reliable and effective performance. Initially available in the most sought-after sizes, including the 50.4mm round and 50x50mm square formats, this filter is a testament to the brand's commitment to serving the needs of astronomy enthusiasts and professionals alike.

With the Baader Planetarium 50.4mm Round H-alpha Enforced-Narrowband 3.5nm Filter, you're not just observing the night sky; you're immersing yourself in the intricate details of the universe. Whether you're capturing the delicate wisps of a distant nebula or the fiery glow of a star in formation, this filter is an essential tool for anyone serious about astrophotography and sky observation.