Baader Planetarium F/2 Sulfur-II High-speed Narrowband Filter, 50.4mm, Unmounted

329.00 USD*

Description

For astrophotography enthusiasts seeking to elevate their celestial captures, the Baader Planetarium F/2 Sulfur-II High-speed Narrowband Filter represents the pinnacle of optical precision and performance. This 50.4mm round, unmounted filter is meticulously engineered for use with ultra-fast optical systems, including the renowned Celestron Rowe-Ackermann Schmidt Astrograph (RASA) and Starizona Hyperstar setups.Crafted by Baader Planetarium, a brand synonymous with excellence in the realm of high-quality optical products, this filter is designed to overcome the challenges posed by conventional narrowband filters. Traditional filters often suffer from a significant loss in transmission due to the pronounced center wavelength (CWL) shift when used with fast optics. This can result in the CWL shifting completely out of the filter's full width at half maximum (FWHM) transmission range, thereby diminishing the quality of the captured image.However, the F/2 Sulfur-II High-speed Narrowband Filter is innovatively pre-shifted to match f/2 to f/3 optics flawlessly, ensuring that even with the typical line broadening encountered in such rapid optical trains, the filter maintains maximum contrast. This feature is particularly effective for high-contrast emission nebulae imaging, where capturing the intricate details and vibrant colors of celestial phenomena is paramount.Astrophotographers will find that using this filter within the f/1.8 to f/3.5 range yields a dramatic improvement in image quality compared to regular sets of narrowband filters. The narrowband design enhances contrast and color saturation, allowing for the capture of astrophotography images with unparalleled clarity and detail.The Baader F/2 Sulfur-II High-speed Narrowband Filter is not only effective but also durable, ensuring that it can withstand the rigors of night sky photography. Its high-speed capabilities make it an indispensable tool for those looking to push the boundaries of their astrophotography work.In summary, the Baader F/2 Sulfur-II High-speed Narrowband Filter is a colorful, high-speed, narrowband, effective, and durable choice for astrophotographers who demand the best from their equipment. Its specialized design for fast optical systems makes it a standout selection for capturing the awe-inspiring beauty of the cosmos with exceptional detail and vibrancy.