Innovative H-alpha H-beta Oiii Imaging Filter, Rowe-ackermann Schmidt Astrograph (rasa) 8 Bundle Deal [LJD2e8CF]

H-alpha H-beta OIII Imaging Filter for RASA 8

The H-alpha H-beta OIII Imaging Filter is designed to elevate your astroimaging experience with the 8” Rowe-Ackermann Schmidt Astrograph (RASA). This specialized filter is crafted to enhance the visibility of emission nebulae, providing unparalleled contrast and detail on the black sky background. By transmitting light from emission nebulae and blocking light pollution, it ensures that your images truly pop with vivid colors and sharp details.

Filter Specifications and Benefits

The H-alpha H-beta OIII Imaging Filter boasts an impressive transmission spectrum, with 85% or greater transmission at key wavelengths (486nm, 496nm/501nm, 656nm), while blocking less than 0.5% transmission elsewhere. This narrowband filter is designed to work optimally at F/2, ensuring that none of the "good" light from the nebula is inadvertently blocked. The filter's machined aluminum black anodized cell with a knurled rim provides a secure grip during installation, and its anti-reflection coating suppresses reflections on the glass. This filter is a perfect match for the RASA 8, fitting directly into the internal filter mount without the need for additional adapters.

Perfect for Nebula Hunting

The H-alpha H-beta OIII Imaging Filter is ideal for capturing stunning images of emission nebulae such as the North America Nebula (NGC 7000), Lagoon Nebula (M8), Orion Nebula (M42), and the Carina Nebula (NGC 3372). This filter allows you to achieve high contrast images, even in light-polluted environments. Whether you're imaging from your backyard or a remote observatory, this filter ensures that your nebulae astroimages are nothing short of spectacular. With its unique spectral transmission graph and foam-lined plastic storage case, the H-alpha H-beta OIII Imaging Filter for the RASA 8 is a must-have for any serious astrophotographer looking to capture the beauty of the cosmos.