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8 inch dovetail plate - DEMO
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ADM Access. 7" V-Series Universal Plate - Takahashi
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Altair 115mm Aperture Hydrogen Alpha D-ERF for 4" 4.5" Refractors
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Altair 120mm Hydrogen Alpha D-ERF Solar Filter
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Altair 152mm Aperture Filter Hydrogen Alpha D-ERF Solar Energy Rejection Filter (160mm glass)
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Altair 160mm Hydrogen Alpha D-ERF Solar Filter
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Altair Astro Premium 1.25" Luminance UVIR CCD Filter with AR Coating
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Altair NUV 7nm 1.25" Filter - Calcium K-Line and Venus
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Altair Solar Contrast Booster Filter 8nm - 540nm Continuum 1.25"
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Altair Solar Contrast Booster Filter 8nm 540nm Continuum 2"
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Altair TriBand 1.25" Filter CMOS Optimised
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