IDAS SHO Narrowband Set

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IDAS SHO Narrowband Set (SII, H-a & OIII) IDAS H-alpha 6.8nm. OIII 6.0nm and SII 6.3nm Sets. Available at various sizes and classifications – STD or UHS. IDAS is a trademark of ICA S Enterprise, Japan Technical Specification STD 3mm thick 50.8 CFW STD 3mm thick 36mm unmounted STD 2.5mm thick 48mm(2") mounted UHS 2.5mm thick 48mm(2") mounted UHS 3mm thick 48mm(2") mounted UHS 2.5mm thick 52mm mounted In the Box SHO Filters set (H-alpha, Oxygen III and Sulfur II filters) Manual & Warranty IDAS 3-Year Warranty Show more