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- Hubble Optics 5-Star Artificial Star for Testing and Collimating TelescopesOur Price: $27.00In StockFree US ShippingAdded: 21-May-10
- Farpoint Bahtinov Focus Mask for Telescopes with Dew Shield or Front End Diameter from 3.5" ...Our Price: $24.50Out of StockFree US Shipping Over $25Added: 13-Jul-10
- Farpoint Bahtinov Focus Mask for Celestron 8" Classic SCT # FP410Our Price: $28.50Out of StockFree US ShippingAdded: 21-May-10
- Farpoint Bahtinov Focus Mask for Celestron 8" SCT with Fastar or Hyperstar # FP410HOur Price: $28.50Out of StockFree US ShippingAdded: 12-Mar-15
- Farpoint Bahtinov Focus Mask for Celestron 11" SCT with Fastar or Hyperstar # FP412HOur Price: $36.00Out of StockFree US ShippingAdded: 22-Sep-11
- Farpoint Bahtinov Focus Mask for Meade 8" f/10 SCT # FP411Our Price: $28.50Out of StockFree US ShippingAdded: 21-May-10
- Lumicon Ultra High Contrast UHC Filter - 1.25" # LF3025Our Price: $118.00Out of StockFree US ShippingAdded: 21-May-10
- Farpoint Bahtinov Focus Mask for Celestron 9.25" SCT with Fastar or Hyperstar # FP415HOur Price: $33.50Out of StockFree US ShippingAdded: 25-Feb-17
- Farpoint Bahtinov Focus Mask for Meade 10" f/10 SCT # FP413Our Price: $37.00Out of StockFree US ShippingAdded: 21-May-10
- Farpoint Bahtinov Focus Mask for Celestron 11" Classic SCT # FP412Our Price: $36.00In StockFree US ShippingAdded: 21-May-10
- CloseoutLumicon Oxygen III Filter - 1.25" # LF3040Sale Price: $124.20 Our Price: $138.00Out of StockFree US ShippingAdded: 21-May-10
- Farpoint Bahtinov Focus Mask for Celestron 9.25" Classic SCT # FP415Our Price: $33.50In StockFree US ShippingAdded: 21-May-10
- Farpoint Bahtinov Focus Mask (Unmounted) for DSLR Camera Lens w/ 77mm Filter Thread # FP443Our Price: $19.25Out of StockFree US Shipping Over $25Added: 25-Aug-15
- Lumicon Ultra High Contrast UHC Filter - 2" # LF3030Our Price: $275.00Out of StockFree US ShippingAdded: 21-May-10
- Farpoint Bahtinov Focus Mask for Celestron 6" SCT # FP409Our Price: $25.50Out of StockFree US ShippingAdded: 12-Mar-15
- Farpoint Bahtinov Focus Mask for Telescopes with Dew Shield or Front End Diameter from 7.5" ...Our Price: $32.50In StockFree US ShippingAdded: 13-Jul-10
- Lumicon Oxygen III Filter - 2" # LF3045Our Price: $275.00Out of StockFree US ShippingAdded: 21-May-10
- Farpoint 2" Reflective Cheshire Collimator # FP261Our Price: $66.00Out of StockFree US ShippingAdded: 21-May-10
- Farpoint Bahtinov Focus Mask (Unmounted) for DSLR Camera Lens w/ 58mm Filter Thread # FP439Our Price: $19.25In StockFree US Shipping Over $25Added: 25-Aug-15
- Lumicon Deep Sky Filter - 1.25" # LF3010Our Price: $120.00Out of StockFree US ShippingAdded: 21-May-10
- Farpoint Bahtinov Focus Mask for Meade 12" f/10 SCT # FP414Our Price: $43.00Out of StockFree US ShippingAdded: 13-Jul-10
- Lumicon Color / Planetary Filter #80A Blue - 2" # LF2070Our Price: $55.00Out of StockFree US ShippingAdded: 06-Mar-13
- Lumicon Neutral Density Filter ND13 13% Transmission - 2" # LF2080Our Price: $55.00Out of StockFree US ShippingAdded: 06-Mar-13
- Lumicon Night Sky Hydrogen-Alpha Filter - 2" # LF3090Our Price: $84.00Out of StockFree US ShippingAdded: 21-May-10