Focus Masks

89 products

    89 products
    Sale
    Tri-Bahtinov Mask for Celestron (6795857232025)
    Tri-Bahtinov Mask for Celestron 8" SCT
    Save $8.27
    Sale
    Bahtinov Mask - 10.5'' Telescopes (6795775344793)
    Grommet-Screw.jpg (6795775344793)
    Farpoint Bahtinov Mask - 3.5 Inch to 6.5 Inch OTAs
    Save $5.70
    Sale
    Grommet-Screw.jpg (6795775312025)
    Farpoint Adjustable Tri-Bahtinov Focus Mask - 2.5 Inch to 4.5 Inch OTAs
    Save $6.84
    Sale
    FP443 Square (6795777867929)
    fp439 (2) (6795777867929)
    77mm Camera Filter Bahtinov Mask
    Save $4.56
    Sale
    Farpoint Bahtinov Mask - Celestron 11 SCT (6795775738009)
    Farpoint Bahtinov Mask - Celestron 8 SCT
    Save $6.84
    Sale
    Square FP439 (6795777474713)
    Farpoint 58mm Camera Filter Bahtinov Mask
    Save $4.56
    Sold Out
    Tri-Bahtinov (6795857559705)
    Tri-Bahtinov Mask for Celestron 11" SCT
    Save $10.26
    Sale
    Tri-Bahtinov Mask for Celestron (6795857985689)
    P1140021 (6795857985689)
    Tri-Bahtinov Mask for Celestron 9.25" SCT
    Save $8.55
    Sale
    Square FP439 (6795777638553)
    Farpoint 67mm Camera Filter Bahtinov Mask
    Save $4.56
    Sale
    Square FP439 (6795777736857)
    Farpoint 72mm Camera Filter Bahtinov Mask
    Save $4.56
    Sale
    Bahtinov Mask - 10.5'' Telescopes (6795775410329)
    Grommet-Screw.jpg (6795775410329)
    Farpoint Bahtinov Mask- 5.5 Inch to 8.5 Inch OTAs
    Save $6.84
    Sale
    Farpoint Bahtinov Mask - Meade 12 Inch LX850 (6795776131225)
    Farpoint Bahtinov Mask - Celestron 9.25 SCT
    Save $7.98
    Sale
    Farpoint Bahtinov Mask - Celestron 11 SCT (6795775639705)
    Farpoint Bahtinov Mask - Celestron 6 SCT
    Save $5.98
    Sale
    Farpoint Bahtinov Mask For The RASA 8 (6795815452825)
    Un named rasa2 (6795815452825)
    Farpoint Bahtinov Mask For The RASA 8
    Save $6.84
    Sale
    Farpoint Bahtinov Mask - Celestron 11 SCT (6795775672473)
    Farpoint Bahtinov Mask for Celestron 8 Classic
    Save $6.84
    Sale
    Square FP439 (6795777441945)
    Farpoint 52mm Camera Filter Bahtinov Focus Mask
    Save $4.56
    Sale
    Farpoint Bahtinov Mask - Celestron 11 SCT (6795775803545)
    Farpoint Bahtinov Mask - Meade 8 Inch SCT
    Save $6.84
    Sale
    Grommet-Screw.jpg (6795775344793)
    Farpoint Adjustable Tri Bahtinov Mask - 3.5 Inch to 6.5 Inch OTAs
    Save $7.41
    Sale
    Tri-Bahtinov Mask for Celestron (6795857100953)
    Tri-Bahtinov Mask for Celestron 8" RASA
    Save $8.27
    Sold Out
    Farpoint Bahtinov Mask - Celestron 11 SCT (6795775901849)
    Farpoint Bahtinov Mask - Celestron 11 SCT
    Save $8.84
    Sale
    Square FP439 (6795777573017)
    Farpoint 62mm Camera Filter Bahtinov Mask
    Save $4.56
    Sale
    FP443 Square (6795777999001)
    82mm Camera Filter Bahtinov Mask
    Save $4.56
    Sale
    Tri-Bahtinov Mask for Meade (6795857330329)
    Tri-Bahtinov Mask for Meade 8" SCT
    Save $8.55
    Sale
    FP404 Square (6795775541401)
    Bahtinov Mask - 7.5 Inch to 10.5 Inch OTAs
    Save $7.70
    Sold Out
    Farpoint Bahtinov Mask - Meade 12 Inch SCT
    Save $10.26
    Sold Out
    Farpoint Bahtinov Mask - Celestron 11 SCT (6795775934617)
    Farpoint Bahtinov Mask - Meade 10 Inch SCT
    Save $8.84
    Sold Out
    FP418H Square (6795776360601)
    Bahtinov Mask - Celestron 14 SCT (Hyperstar/Fastar)
    Save $13.68
    Sold Out
    Bahtinov Mask - 10.5'' Telescopes (6795775475865)
    Grommet-Screw.jpg (6795775475865)
    Farpoint Bahtinov Focus Mask - 6.5 Inch to 9.5 Inch OTAs
    Save $7.41
    Sold Out
    FP418HT (6795862343833)
    Tri-Bahtinov Mask for Celestron C14 with Hyperstar or Fastar
    Save $15.67
    Sale
    Bahtinov Mask - 10.5'' Telescopes (6795898978457)
    Grommet-Screw.jpg (6795898978457)
    Farpoint Bahtinov Focus Mask - Small 2.5"-4.5"
    Save $5.13
    Sold Out
    Tri-Bahtinov Mask for Meade 12" SCT LX 850 (6795857756313)
    Tri-Bahtinov Mask Meade 10" SCT
    Save $10.26
    Sale
    Farpoint Tri-Bahtinov Mask for Celestron 8 Classic
    Save $8.55
    Sale
    Farpoint Carey Focus Mask - 3.5 Inch to 6.5 Inch Telescopes (6795776622745)
    Grommet-Screw.jpg (6795776622745)
    Farpoint Carey Focus Mask - 3.5 Inch to 6.5 Inch Telescopes
    Save $6.55
    Sold Out
    FP412R Square (6795857461401)
    FP412R Square Slit Image (6795857461401)
    Bahtinov Mask for Celestron 11" RASA
    Save $8.55
    Sale
    Grommet-Screw.jpg (6795775410329)
    Farpoint Adjustable Tri-Bahtinov Mask- 5.5 Inch to 8.5 Inch OTAs
    Save $8.55
    Sale
    Farpoint Bahtinov Mask - Celestron 9.25 Classic (6795776065689)
    Farpoint Bahtinov Mask - Celestron 9.25 Classic
    Save $7.98
    Sold Out
    FP404 Square (6862482112665)
    Bahtinov Mask - 9.5 Inch to 12.5 Inch OTAs
    Save $9.12
    Sale
    Farpoint Carey Focus Mask - 2.5 Inch to 4.5 Inch Telescopes (6795776589977)
    Grommet-Screw.jpg (6795776589977)
    Farpoint Carey Focus Mask - 2.5 Inch to 4.5 Inch Telescopes
    Save $5.70
    Sold Out
    Tri-Bahtinov (6795857920153)
    Tri-Bahtinov Focus and Collimation Mask for Meade 12" SCT
    Save $12.26
    Sold Out
    FP404 Square (6862482112665)
    Bahtinov Mask - 11 Inch to 14 Inch OTAs
    Save $9.98