Quick view Baader Planetarium 2" Single Polarizing Filter (BPPOL2) A polarizing filter is an excellent filter choice for lunar viewing. It provides variable neutral de MSRP: Was: Now: $87.00 Add to Cart
Quick view Baader Planetarium 1.25" Single Polarizing Filter (BPPOL125) A polarizing filter is an excellent filter choice for lunar viewing. It provides variable neutral de MSRP: Was: Now: $58.00 Add to Cart
Quick view Baader Planetarium 2" Narrowband O-III Filter (BPO32) We offer 1.25" (BPO3125) and 2" (BPO32) versions of this filter. Ultra hard and bright O-III visu MSRP: Was: Now: $118.00 Add to Cart
Quick view Baader Planetarium 2" Neodymium Moon & Skyglow Filter (BPMS2) This filter is available in 1.25" (BPMS125) and 2" (BPMS2) sizes . The best visual and photograph MSRP: Was: Now: $119.00 Add to Cart
Quick view Baader Planetarium 1.25" Neodymium Moon & Skyglow Filter (BPMS125) This filter is available in 1.25" (BPMS125) and 2" (BPMS2) sizes . The best visual and photograph MSRP: Was: Now: $74.00 Add to Cart
Quick view Baader Planetarium 2" Color Filter Set (BPCF2) These colored filter sets are available in two sizes" 1.25" (BPCF125) and 2" (BPCF2) Fits 2" thre MSRP: Was: Now: $405.00 Add to Cart
Quick view Baader Planetarium 1.25" Color Filter Set (BPCF125) These colored filter sets are available in two sizes" 1.25" (BPCF125) and 2" (BPCF2) Fits 1&frac1 MSRP: Was: Now: $285.00 Add to Cart
Quick view Baader Planetarium 2" Contrast Booster Filter (BPCB2) This filter is available in two sizes: 12.5" (BPCB125) and 2" (BPCB2). 2" Contrast Booster Filter MSRP: Was: Now: $115.00
Quick view Baader Planetarium 1.25" Contrast Booster Filter (BPCB125) This filter is available in two sizes: 12.5" (BPCB125) and 2" (BPCB2). 1¼" Contrast Booste MSRP: Was: Now: $74.00 Add to Cart
Quick view Kendrick Astro Instruments Kendrick Sun Finder (KSF6000) The Kendrick Sun Finder makes locating the sun and centering it in your eyepiece a cinch…no m MSRP: Was: Now: $36.00 Add to Cart
Quick view Kendrick Astro Instruments Kendrick Visual AstroSolar Filter for 105mm Traveler. Fits 117-130mm OD, 107mm filter aperture. (KS6006-A) The current solar maximum cycle will continue to peak throughout 2024 and beyond offering sunspots t MSRP: Was: Now: $85.00 Add to Cart
Quick view Kendrick Astro Instruments Kendrick Visual AstroSolar Filter for 70mm Binoculars. Fits 85-95mm OD (two required for binoculars), 76mm filter aperture. (KS6002) The current solar maximum cycle will continue to peak throughout 2024 and beyond offering sunspots t MSRP: Was: Now: $78.00 Add to Cart
Quick view Kendrick Astro Instruments Kendrick Visual AstroSolar Filter. Fits 288mm-298mm OD, 253mm filter aperture. (KS6016) The current solar maximum cycle will continue to peak throughout 2024 and beyond offering sunspots t MSRP: Was: Now: $156.00 Add to Cart
Quick view Baader Planetarium 2" Neutral Density 1.8 Filter. Must be used with white light solar filter. (BPND18) Baader 2" Neutral Density Filter with optical density ND 1.8 - Transmission 1.5% - Reduction facto MSRP: Was: Now: $79.00 Add to Cart
Quick view Baader Planetarium Baader 80mm AstroSolar ASTF Filter, fits 100-140mm OD (ASTF-80) The current solar maximum cycle will continue to peak throughout 2024 and beyond offering sunspots t MSRP: Was: Now: $75.00
Quick view Baader Planetarium Baader 200mm AstroSolar ASTF Filter, fits 220-260mm OD (ASTF-200) The current solar maximum cycle will continue to peak throughout 2024 and beyond offering sunspots t MSRP: Was: Now: $150.00
Quick view Baader Planetarium Baader 180mm AstroSolar ASTF Filter, fits 200-240mm OD (ASTF-180) The current solar maximum cycle will continue to peak throughout 2024 and beyond offering sunspots t MSRP: Was: Now: $140.00 Add to Cart
Quick view Baader Planetarium Baader 160mm AstroSolar ASTF Filter, fits 180-220mm OD (ASTF-160) The current solar maximum cycle will continue to peak throughout 2024 and beyond offering sunspots t MSRP: Was: Now: $127.00 Add to Cart
Quick view Baader Planetarium Baader 140mm AstroSolar ASTF Filter, fits 160-200mm OD (ASTF-140) The current solar maximum cycle will continue to peak throughout 2024 and beyond offering sunspots t MSRP: Was: Now: $113.00 Add to Cart
Quick view Baader Planetarium Baader 120mm AstroSolar ASTF Filter, fits 140-180mm OD (ASTF-120) The current solar maximum cycle will continue to peak throughout 2024 and beyond offering sunspots t MSRP: Was: Now: $97.00
Quick view Baader Planetarium Baader 100mm AstroSolar ASTF Filter, fits 120-160mm OD (ASTF-100) The current solar maximum cycle will continue to peak throughout 2024 and beyond offering sunspots t MSRP: Was: Now: $84.00 Add to Cart
Quick view Baader Planetarium Baader 80mm AstroSolar ASSF Filter, fits 85-100mm OD (ASSF-80) The current solar maximum cycle will continue to peak throughout 2024 and beyond offering sunspots t MSRP: Was: Now: $55.00 Add to Cart
Quick view Baader Planetarium Baader 150mm AstroSolar ASSF Filter, fits 168-198mm OD (ASSF-150) The current solar maximum cycle will continue to peak throughout 2024 and beyond offering sunspots t MSRP: Was: Now: $93.00 Add to Cart
Quick view Baader Planetarium Baader 130mm AstroSolar ASSF Filter, fits 148-178mm OD (ASSF-130) The current solar maximum cycle will continue to peak throughout 2024 and beyond offering sunspots t MSRP: Was: Now: $79.00 Add to Cart
Quick view Baader Planetarium Baader 115mm AstroSolar ASSF Filter, fits 120-135mm OD (ASSF-115) The current solar maximum cycle will continue to peak throughout 2024 and beyond offering sunspots t MSRP: Was: Now: $72.00
Quick view Baader Planetarium Baader 100mm AstroSolar ASSF Filter, fits 105-120mm OD (ASSF-100) The current solar maximum cycle will continue to peak throughout 2024 and beyond offering sunspots t MSRP: Was: Now: $69.00 Add to Cart