Filters for Telescopes & Astrophotography
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- Antlia 3nm Narrowband Oxygen III (OIII) Pro Imaging Filter - 36mm UnmountedOur Price: $310.00In StockFree US Shipping
- Antlia SHO (S-II, H-a & O-III) Narrowband 3nm Pro Imaging Filter Set of 3 Filters - 36mm Rou...Our Price: $930.00In StockFree US Shipping
- Antlia LRGB-V & SHO (S-II, H-a & O-III) Narrowband 3nm Pro Imaging Filter Set of 7 Filters -...Our Price: $1,290.00Out of StockFree US Shipping
- Antlia V-Series LRGB Pro Imaging Filter Set - 36mm UnmountedOur Price: $360.00Out of StockFree US Shipping
- Antlia 3nm Narrowband Sulfur II (SII) Pro Imaging Filter - 36mm UnmountedOur Price: $310.00In StockFree US Shipping
- Antlia 3nm Narrowband H-Alpha (Ha) Pro Imaging Filter - 36mm UnmountedOur Price: $310.00In 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 4.5nm Narrowband Oxygen III (OIII) EDGE Imaging Filter - 36mm Round UnmountedOur Price: $225.00In StockFree US Shipping
- Antlia 4.5nm Narrowband Sulfur II (SII) EDGE Imaging Filter - 36mm Round UnmountedOur Price: $225.00In StockFree US Shipping
- Antlia ALP-T Dual Narrowband OIII (5nm) & H-a (5nm) Filter for f/3.6 & Slower Telescopes - 3...Our Price: $298.00In StockFree US Shipping
- Antlia Narrowband 7nm H-Alpha (Ha) Prime Imaging Filter - 36mm Round UnmountedOur Price: $158.00In StockFree US Shipping
- Antlia SHO (S-II, H-a & O-III) Narrowband 7nm Prime Imaging Filter Set of 3 Filters- 36mm Ro...Our Price: $430.00In StockFree US Shipping
- Antlia Narrowband 7nm Sulfur II (SII) Prime Imaging Filter - 36mm Round UnmountedOur Price: $158.00In StockFree US Shipping
- Antlia Narrowband 7nm Oxygen III (OIII) Prime Imaging Filter - 36mm Round UnmountedOur Price: $158.00In StockFree US Shipping
- CloseoutAntlia 2.8nm Narrowband Oxygen III (OIII) Ultra Imaging Filter - 36mm Round UnmountedSale Price: $344.00 Our Price: $430.00Out of StockFree US Shipping
- Antlia SHO (S-II, H-a & O-III) Narrowband 2.8nm Ultra Imaging Filter Set of 3 Filters - 36mm...Our Price: $1,290.00Out of StockFree US Shipping
- Antlia 2.8nm Narrowband Sulfur II (SII) Ultra Imaging Filter - 36mm Round UnmountedOur Price: $430.00Out of StockFree US Shipping
- CloseoutAntlia 2.8nm Narrowband H-Alpha (Ha) Ultra Imaging Filter - 36mm Round UnmountedSale Price: $344.00 Our Price: $430.00Out of StockFree US Shipping
- Antlia Dark Series LRGB Pro Imaging Filter Set - 36mm UnmountedOur Price: $450.00In StockFree US Shipping
- Antlia Dark Series LRGBR+ Pro Imaging Filter Set - 36mm UnmountedOur Price: $500.00In StockFree US Shipping
- Antlia ALP-T Dual Narrowband OIII (5nm) & H-a (5nm) High Speed Filter for f/2.2 - f/3.6 Tele...Our Price: $298.00In StockFree US Shipping
- Antlia 3nm Narrowband H-Alpha (Ha) Pro Highspeed Imaging Filter for f/2.6 - f/3.6 Telescopes...Our Price: $325.00In StockFree US Shipping