Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low View: 12 24 All Quick View Sale! Quick View Accessories, All, Aquila, Aquila Optical Equipment, Brands, By Manufacturer, Filters, Visual, Moon, Neutral DensityAquila 2″ Neodymium Moon and Skyglow Filter $129.95 Original price was: $129.95.$89.95Current price is: $89.95. Add to cart Quick View Quick View All, Brands, Filters, Kson Electronics, UHC/O-III, Visual, Moon, Neutral DensityKson 2″ H-Beta / Hydrogen Beta Photographic Filter (Two Inch) $229.00 Add to cart Quick View Quick View Accessories, Achromat + Semi APO, All, Baader GERMANY, Brands, Filters, Narrowband, Visual, Moon, Neutral DensityBaader AstroSolar® Safety Film 5.0, 1000x500mm # 2459282 $139.95 Add to cart Quick View Quick View Accessories, Achromat + Semi APO, All, Baader GERMANY, Brands, Filters, Narrowband, Visual, Moon, Neutral DensityBaader AstroSolar® Safety Film 5.0, 200x290mm # 2459281 $59.95 Add to cart Quick View Quick View Accessories, Achromat + Semi APO, All, Brands, Filters, Kson Electronics, Narrowband, Visual, Moon, Neutral DensityKson 2″ 495nm Yellow Longpass (CA / Chromatic Aberration Killer) $89.95 Add to cart Quick View Quick View Accessories, Achromat + Semi APO, All, Baader GERMANY, Brands, Filters, Narrowband, Visual, Moon, Neutral DensityBaader Morpheus® M43 / SP54 Adapter #2954251 $64.95 Add to cart Quick View Quick View Accessories, Achromat + Semi APO, All, Baader GERMANY, Brands, Filters, Narrowband, Visual, Moon, Neutral DensityBaader ClickLock extension #2956237 37mm (#2956252 & 2″ barrel #2958551) $164.95 Add to cart Quick View Quick View Accessories, Achromat + Semi APO, All, Baader GERMANY, Brands, Filters, Narrowband, Visual, Moon, Neutral DensityBaader Planetarium 1.25″ Polarising Filter #2408343 $119.95 Add to cart Quick View Quick View Accessories, Achromat + Semi APO, All, Baader GERMANY, Brands, Filters, Narrowband, Visual, Moon, Neutral DensityBaader Planetarium 2″ Polarising Filter #2408342 $164.95 Add to cart Quick View Quick View Accessories, All, Filters, Visual, Moon, Neutral DensityKson Wratten 1.25″ Filter Set Complete #15 #47 #82A #12 #ND96 #58 #25A #80A #21 #8 #23A #38A #29 #11 #56 $199.95 Add to cart Quick View Quick View Accessories, Achromat + Semi APO, All, Baader GERMANY, Brands, Filters, Narrowband, Visual, Moon, Neutral DensityBaader Planetarium 2″ Contrast Booster with IR-Cut #2458365 $199.95 Add to cart Quick View Quick View Accessories, Achromat + Semi APO, All, Baader GERMANY, Brands, Filters, Narrowband, Visual, Moon, Neutral DensityBaader Planetarium 2″ UV/IR-Cut / L Filter #2459210A $199.95 Add to cart 1 2 3