Narrowband & Imaging Filters
- Baader Contrast-Booster Filter - 1.25" # FCNBST-1 2458360Our Price: $92.00In StockFree US Shipping
- Optolong Oxygen III / O-III Narrowband (6.5nm) Nebula CCD Filter - 1.25"Our Price: $159.00In StockFree US Shipping
- Baader U Filter (Venus and Ultraviolet) - 1.25" # FUV-1 2458292Our Price: $296.00In StockFree US Shipping
- Optolong LRGBSHO (LRGB, S-II, H-a & O-III) Imaging Filter Set of 7 Filters - 36mm Round Unmo...Our Price: $775.00Out of StockFree US Shipping
- Optolong LRGB Imaging Filter Set - 36mm Round UnmountedOur Price: $269.00In StockFree US Shipping
- Optolong City Light Supression / Light Pollution Reduction CLS-CCD Filter - 1.25"Our Price: $95.00In StockFree US Shipping
- Askar Color Magic Duo Super-Narrowband H-a/O-III & S-II/O-III (D1 + D2) Imaging Filter Set (...Our Price: $549.00In StockFree US Shipping
- Antlia ALP-T Dual Narrowband SII (5nm) & H-b (5nm) Filter for f/3.6 & Slower Telescopes - 2"...Our Price: $350.00Out of StockFree US Shipping
- Antlia 4.5nm Narrowband H-Alpha (Ha) EDGE Imaging Filter - 2" MountedOur Price: $290.00In StockFree US Shipping
- Antlia SHO (S-II, H-a & O-III) Narrowband 4.5nm Edge Imaging Filter Set of 3 Filters - 2" Mo...Our Price: $870.00In StockFree US Shipping
- Antlia 4.5nm Narrowband H-Alpha (Ha) EDGE Imaging Filter - 36mm Round UnmountedOur Price: $225.00In StockFree US Shipping
- Antlia SHO (S-II, H-a & O-III) Narrowband 4.5nm Edge Imaging Filter Set of 3 Filters - 36mm ...Our Price: $675.00In StockFree US Shipping
- Antlia 3nm Narrowband Oxygen III (OIII) Pro Imaging Filter - 50mm UnmountedOur Price: $490.00In StockFree US Shipping
- Antlia SHO (S-II, H-a & O-III) Narrowband 3nm Pro Imaging Filter Set of 3 Filters - 50mm Rou...Our Price: $1,470.00In StockFree US Shipping
- Antlia LRGB-V & SHO (S-II, H-a & O-III) Narrowband 3nm Pro Imaging Filter Set of 7 Filters -...Our Price: $2,070.00In StockFree US Shipping
- Antlia ALP-T Dual Narrowband OIII (5nm) & H-a (5nm) Highspeed Filter for f/2.2 - f/4 Telesco...Our Price: $380.00Out of StockFree US Shipping
- Antlia V-Series LRGB Pro Imaging Filter Set - 50mm UnmountedOur Price: $600.00In StockFree US Shipping
- Chroma O-III (3nm) Imaging Filter - 36mm Round Unmounted # CT-27006-36DOur Price: $775.00In StockFree US Shipping
- Antlia 4.5nm Narrowband Sulfur II (SII) EDGE Imaging Filter - 2" MountedOur Price: $290.00In StockFree US Shipping
- Optolong City Light Supression / Light Pollution Reduction CLS-CCD Filter - Clip Filter for ...Our Price: $115.00In StockFree US Shipping