Spectrographs Adaptive Optics Filter Options Accessories
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50.8mm Baader H-alpha 7nm
50.8mm Baader H-alpha filter 7nm unmounted for maximum clear aperture in STL filter wheel
50.8mm Baader H-beta 8.5nm
50.8mm Baader H-beta filter 8.5nm unmounted for maximum clear aperture in STL filter wheel
50.8mm Baader OIII 8.5nm
50.8mm Baader OIII filter 8.5nm unmounted for maximum clear aperture in STL filter wheel
50.8mm Baader SII 8nm
50.8mm Baader Sii filter 8nm unmounted for maximum clear aperture in STL filter wheel
50mm CS H-alpha 10nm AR
50mm Custom Scientific H-alpha, 10nm, AR coated unmounted for maximum clear aperture in STL filter wheel
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