Focus Masks

89 products

    89 products
    Grommet-Screw.jpg (6795775312025)
    Farpoint Adjustable Tri-Bahtinov Focus Mask - 2.5 Inch to 4.5 Inch OTAs
    $26.40
    Bahtinov Mask - 10.5''  Telescopes (6795775344793)
    Grommet-Screw.jpg (6795775344793)
    Farpoint Bahtinov Mask - 3.5 Inch to 6.5 Inch OTAs
    $22.00
    FP443 Square (6795777867929)
    fp439 (2) (6795777867929)
    77mm Camera Filter Bahtinov Mask
    $17.60
    Tri-Bahtinov Mask for Celestron (6795857232025)
    Tri-Bahtinov Mask for Celestron 8" SCT
    $31.90
    Farpoint Bahtinov Mask - Celestron 11 SCT (6795775738009)
    Farpoint Bahtinov Mask - Celestron 8 SCT
    $26.40
    Square FP439 (6795777474713)
    Farpoint 58mm Camera Filter Bahtinov Mask
    $17.60
    Tri-Bahtinov (6795857559705)
    Tri-Bahtinov Mask for Celestron 11" SCT
    $39.60
    Square FP439 (6795777736857)
    Farpoint 72mm Camera Filter Bahtinov Mask
    $17.60
    Square FP439 (6795777638553)
    Farpoint 67mm Camera Filter Bahtinov Mask
    $17.60
    Farpoint Bahtinov Mask For The RASA 8 (6795815452825)
    Un named rasa2 (6795815452825)
    Farpoint Bahtinov Mask For The RASA 8
    $26.40
    Farpoint Bahtinov Mask - Meade 12 Inch LX850 (6795776131225)
    Farpoint Bahtinov Mask - Celestron 9.25 SCT
    $30.80
    Tri-Bahtinov Mask for Celestron (6795857985689)
    P1140021 (6795857985689)
    Tri-Bahtinov Mask for Celestron 9.25" SCT
    $33.00
    Bahtinov Mask - 10.5''  Telescopes (6795775410329)
    Grommet-Screw.jpg (6795775410329)
    Farpoint Bahtinov Mask- 5.5 Inch to 8.5 Inch OTAs
    $26.40
    Square FP439 (6795777441945)
    Farpoint 52mm Camera Filter Bahtinov Focus Mask
    $17.60
    Square FP439 (6795777573017)
    Farpoint 62mm Camera Filter Bahtinov Mask
    $17.60
    Farpoint Bahtinov Mask - Celestron 11 SCT (6795775803545)
    Farpoint Bahtinov Mask - Meade 8 Inch SCT
    $26.40
    Tri-Bahtinov Mask for Celestron (6795857100953)
    Tri-Bahtinov Mask for Celestron 8" RASA
    $31.90
    Farpoint Bahtinov Mask - Celestron 11 SCT (6795775672473)
    Farpoint Bahtinov Mask for Celestron 8 Classic
    $26.40
    Farpoint Bahtinov Mask - Celestron 11 SCT (6795775639705)
    Farpoint Bahtinov Mask - Celestron 6 SCT
    $23.10
    Farpoint Bahtinov Mask - Celestron 11 SCT (6795775901849)
    Farpoint Bahtinov Mask - Celestron 11 SCT
    $34.10
    Bahtinov Mask - 10.5''  Telescopes (6795775475865)
    Grommet-Screw.jpg (6795775475865)
    Farpoint Bahtinov Focus Mask - 6.5 Inch to 9.5 Inch OTAs
    $28.60
    Farpoint Bahtinov Mask - Celestron 11 SCT (6795775934617)
    Farpoint Bahtinov Mask - Meade 10 Inch SCT
    $34.10
    FP443 Square (6795777999001)
    82mm Camera Filter Bahtinov Mask
    $17.60
    Farpoint Bahtinov Mask - Meade 12 Inch SCT
    $39.60
    FP418H Square (6795776360601)
    Bahtinov Mask - Celestron 14 SCT (Hyperstar/Fastar)
    $52.80
    Tri-Bahtinov Mask for Meade (6795857330329)
    Tri-Bahtinov Mask for Meade 8" SCT
    $33.00
    FP404 Square (6795775541401)
    Bahtinov Mask - 7.5 Inch to 10.5 Inch OTAs
    $29.70
    FP418HT (6795862343833)
    Tri-Bahtinov Mask for Celestron C14 with Hyperstar or Fastar
    $60.50
    FP412R Square (6795857461401)
    FP412R Square Slit Image (6795857461401)
    Bahtinov Mask for Celestron 11" RASA
    $33.00
    Tri-Bahtinov Mask for Meade 12" SCT LX 850 (6795857756313)
    Tri-Bahtinov Mask Meade 10" SCT
    $39.60
    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
    $25.30
    Farpoint Bahtinov Mask - Celestron 11 SCT (6795775836313)
    Farpoint Bahtinov Mask - Celestron 11 Classic
    $33.00
    Farpoint Cokin Z Camera Filter Bahtinov Focus Mask (6795778195609)
    FP475 PAPER (6795778195609)
    Farpoint Cokin Z Camera Filter Bahtinov Focus Mask
    $17.60
    FP404 Square (6862482112665)
    Bahtinov Mask - 9.5 Inch to 12.5 Inch OTAs
    $35.20
    Farpoint Bahtinov Mask - Celestron 9.25 Classic (6795776065689)
    Farpoint Bahtinov Mask - Celestron 9.25 Classic
    $30.80
    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
    $22.00
    Tri-Bahtinov (6795857920153)
    Tri-Bahtinov Focus and Collimation Mask for Meade 12" SCT
    $47.30
    FP404 Square (6862482112665)
    Bahtinov Mask - 11 Inch to 14 Inch OTAs
    $38.50
    Tri-Bahtinov Mask Celestron (6795857592473)
    Tri-Bahtinov Mask Celestron 11" RASA
    $39.60
    Farpoint Tri-Bahtinov Mask for Celestron 8 Classic
    $33.00