Narrowband & Imaging Filters
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Optolong Hydrogen Alpha Narrowband (7nm) CCD Filter - 36mm Round UnmountedOur Price: $189.00In StockFree US Shipping -
Antlia 4.5nm Narrowband Oxygen III (OIII) EDGE Imaging Filter - 2" MountedOur Price: $290.00In StockFree US Shipping -
Optolong SHO (S-II, H-a & O-III) Imaging Filter Set of 3 Filters - 36mm Round UnmountedOur Price: $549.00Out of StockFree US Shipping -
Baader CMOS-Optimized 6.5nm H-Alpha Narrowband Filters # FCHALNFrom Our Price: $167.00Free US Shipping -
Baader CMOS-Optimized 6.5nm H-Alpha Narrowband Filter - 2" Mounted # FCHALN-2 2961103Our Price: $279.00Out of StockFree US Shipping -
Baader CMOS-Optimized 6.5nm Narrowband Filter Set (H-a/O-III/S-II) - 2" # FCSETN-2 2961653Our Price: $759.00Out of StockFree US Shipping -
Antlia 4.5nm Narrowband Oxygen III (OIII) EDGE Imaging Filter - 36mm Round UnmountedOur Price: $225.00Out of StockFree US Shipping -
Chroma LRGB Imaging Filter Set - 36mm Round Unmounted # CT-27101-36DOur Price: $825.00In StockFree US Shipping -
Tele Vue Bandmate Type 2 Hydrogen-Beta Filter - 2" # B2H-0200Our Price: $227.00In StockFree US Shipping -
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Antlia 3nm Narrowband Sulfur II (SII) Pro Imaging Filter - 50mm UnmountedOur Price: $490.00Out of StockFree US Shipping -
Baader CMOS-Optimized 6.5nm H-Alpha f/2 Highspeed Filters # FCHALHSFrom Our Price: $177.00Free US Shipping -
Baader CMOS-Optimized 6.5nm H-Alpha f/2 Highspeed Filter - 2" Mounted # FCHALHS-2 2961153Our Price: $289.00In StockFree US Shipping -
Baader CMOS-Optimized 6.5nm f/2 Highspeed Filter Set (H-a/O-III/S-II) - 2" # FCSETHS-2 2961663Our Price: $789.00In StockFree US Shipping -
Baader CMOS-Optimized 3.5nm H-Alpha f/2 Ultra-Highspeed Filters # FCHALHSUFrom Our Price: $324.00Free US Shipping -
Baader CMOS-Optimized 3.5nm H-Alpha f/2 Ultra-Highspeed Filter - 2" Mounted # FCHALHSU-2 296...Our Price: $499.00In StockFree US Shipping -
Baader CMOS-Optimized 4.5nm O-III f/2 Ultra-Highspeed Filters # FCOIIIHSUFrom Our Price: $297.00Free US Shipping -
Baader CMOS-Optimized 4nm O-III f/2 Ultra-Highspeed Filter - 2" Mounted # FCOIIIHSU-2 2961453Our Price: $414.00In StockFree US Shipping -
Baader CMOS-Optimized 3.5/4nm f/2 Ultra-Highspeed Filter Set (H-a/O-III/S-II) - 2" # FCSETHS...Our Price: $1,257.00In StockFree US Shipping -
Antlia 3nm Narrowband H-Alpha (Ha) Pro Imaging Filter - 31mm UnmountedOur Price: $275.00In StockFree US Shipping -
Baader CMOS-Optimized 4nm S-II f/2 Ultra-Highspeed Filters # FCSIIHSUFrom Our Price: $289.00Free US Shipping -
Baader CMOS-Optimized 4nm S-II f/2 Ultra-Highspeed Filter - 2" Mounted # FCSIIHSU-2 2961528Our Price: $424.00In StockFree US Shipping -
Antlia 4.5nm Narrowband H-Alpha (Ha) EDGE Imaging Filter - 1.25" MountedOur Price: $185.00In StockFree US Shipping -
Antlia SHO (S-II, H-a & O-III) Narrowband 3nm Pro Imaging Filter Set of 3 Filters - 31mm Rou...Our Price: $825.00In StockFree US Shipping