Bahtinov Focus Masks

47 products

    A Farpoint Bahtinov Mask is an ingenious new way to easily focus a telescope. Pavel Bahtinov, a Russian amateur telescope maker and astronomer, created this simple, very intuitive method and the device has universally been named after him: The Bahtinov Mask. Measure the diameter of the outside of your dew shield (or OTA) and select your Bahtinov Mask size accordingly. For more information: https://youtu.be/65TLAzl75lw
    47 products
    Sale
    Bahtinov Mask - 10.5''  Telescopes (6795775344793)
    Grommet-Screw.jpg (6795775344793)
    Farpoint Bahtinov Mask - 3.5 Inch to 6.5 Inch OTAs
    Sale price $14.30 Regular price $20.00 Save $5.70
    Sale
    Bahtinov Mask - 10.5''  Telescopes (6795775410329)
    Grommet-Screw.jpg (6795775410329)
    Farpoint Bahtinov Mask- 5.5 Inch to 8.5 Inch OTAs
    Sale price $17.16 Regular price $24.00 Save $6.84
    Sale
    Bahtinov Mask - 10.5''  Telescopes (6795775475865)
    Grommet-Screw.jpg (6795775475865)
    Farpoint Bahtinov Focus Mask - 6.5 Inch to 9.5 Inch OTAs
    Sale price $18.59 Regular price $26.00 Save $7.41
    Sale
    FP404 Square (6795775541401)
    Bahtinov Mask - 7.5 Inch to 10.5 Inch OTAs
    Sale price $19.30 Regular price $27.00 Save $7.70
    Sale
    FP404 Square (6860739412121)
    Bahtinov Mask - 8.5 Inch to 11.5 Inch OTAs
    Sale price $21.45 Regular price $30.00 Save $8.55
    Sale
    FP404 Square (6862482112665)
    Bahtinov Mask - 9.5 Inch to 12.5 Inch OTAs
    Sale price $22.88 Regular price $32.00 Save $9.12
    Sale
    Farpoint Bahtinov Mask - Celestron 11 SCT (6795775639705)
    Farpoint Bahtinov Mask - Celestron 6 SCT
    Sale price $15.02 Regular price $21.00 Save $5.98
    Sale
    Farpoint Bahtinov Mask For The RASA 8 (6795815452825)
    Un named rasa2 (6795815452825)
    Farpoint Bahtinov Mask For The RASA 8
    Sale price $17.16 Regular price $24.00 Save $6.84
    Sale
    FP412R Square (6795857461401)
    FP412R Square Slit Image (6795857461401)
    Bahtinov Mask for Celestron 11" RASA
    Sale price $21.45 Regular price $30.00 Save $8.55
    Sale
    Farpoint Bahtinov Mask - Celestron 11 SCT (6795775672473)
    Farpoint Bahtinov Mask for Celestron 8 Classic
    Sale price $17.16 Regular price $24.00 Save $6.84
    Sale
    Farpoint Bahtinov Mask - Celestron 11 SCT (6795775738009)
    Farpoint Bahtinov Mask - Celestron 8 SCT
    Sale price $17.16 Regular price $24.00 Save $6.84
    Sale
    Farpoint Bahtinov Mask - Meade 12 Inch LX850 (6795776131225)
    Farpoint Bahtinov Mask - Celestron 9.25 SCT
    Sale price $20.02 Regular price $28.00 Save $7.98
    Sale
    Farpoint Bahtinov Mask - Celestron 9.25 Classic (6795776065689)
    Farpoint Bahtinov Mask - Celestron 9.25 Classic
    Sale price $20.02 Regular price $28.00 Save $7.98
    Sale
    Farpoint Bahtinov Mask - Celestron 11 SCT (6795775836313)
    Farpoint Bahtinov Mask - Celestron 11 Classic
    Sale price $21.45 Regular price $30.00 Save $8.55
    Sale
    Farpoint Bahtinov Mask - Celestron 11 SCT (6795775901849)
    Farpoint Bahtinov Mask - Celestron 11 SCT
    Sale price $22.16 Regular price $31.00 Save $8.84
    Sale
    FP418H Square (6795776360601)
    Bahtinov Mask - Celestron 14 SCT (Hyperstar/Fastar)
    Sale price $34.32 Regular price $48.00 Save $13.68
    Sale
    Farpoint Bahtinov Mask - Celestron 11 SCT (6795775803545)
    Farpoint Bahtinov Mask - Meade 8 Inch SCT
    Sale price $17.16 Regular price $24.00 Save $6.84
    Sale
    Farpoint Bahtinov Mask - Celestron 11 SCT (6795775934617)
    Farpoint Bahtinov Mask - Meade 10 Inch SCT
    Sale price $22.16 Regular price $31.00 Save $8.84
    Sale
    Farpoint Bahtinov Mask - Meade 12 Inch SCT
    Sale price $25.74 Regular price $36.00 Save $10.26
    Sale
    Farpoint Bahtinov Mask - Meade 12 Inch LX850
    Sale price $25.74 Regular price $36.00 Save $10.26
    Sale
    Farpoint Bahtinov Mask - Meade SN10
    Sale price $21.45 Regular price $30.00 Save $8.55
    Sale
    FP397 Square (6795849367705)
    Bahtinov Mask For The ASA 8"
    Sale price $18.59 Regular price $26.00 Save $7.41
    Sale
    FP397 Square (6795775246489)
    FP397 PAPER (6795775246489)
    Bahtinov Mask - For the ASA 10
    Sale price $21.45 Regular price $30.00 Save $8.55
    Sale
    Farpoint Bahtinov Mask - Sky-Watcher Maksutov 150 (6795776491673)
    FP419 PAPER (6795776491673)
    Farpoint Bahtinov Mask - Sky-Watcher Maksutov 150
    Sale price $16.45 Regular price $23.00 Save $6.55
    Sale
    Farpoint Special Edition - Bat-inov Focus Mask (6795775574169)
    FP404B PAPER (6795775574169)
    Farpoint Special Edition - Bat-inov Focus Mask
    Sale price $19.30 Regular price $27.00 Save $7.70
    Sale
    Farpoint Tri-Bahtinov Mask for Celestron 8 Classic
    Sale price $21.45 Regular price $30.00 Save $8.55
    Sale
    Farpoint Bahtinov Mask - Meade LX 850 and LX600 14 Inch f/8 SCT
    Sale price $34.32 Regular price $48.00 Save $13.68
    Sale
    FP404 Square (6862482112665)
    Bahtinov Mask - 11 Inch to 14 Inch OTAs
    Sale price $25.02 Regular price $35.00 Save $9.98
    Sale
    FP404 Square (6860739412121)
    Bahtinov Mask - 12 Inch to 15 Inch OTAs
    Sale price $27.17 Regular price $38.00 Save $10.83
    Sale
    FP404 Square (6860739412121)
    Bahtinov Mask - 13 Inch to 16 Inch OTAs
    Sale price $29.32 Regular price $41.00 Save $11.68
    Sale
    FP404 Square (6860739412121)
    Bahtinov Mask - 14 Inch to 17 Inch OTAs
    Sale price $31.46 Regular price $44.00 Save $12.54
    Sale
    FP404 Square (6860739412121)
    Bahtinov Mask - 15 Inch to 18 Inch OTAs
    Sale price $34.32 Regular price $48.00 Save $13.68
    Sale
    Farpoint Bahtinov Mask - Meade LX200 16 Inch f/10 SCT
    Sale price $44.33 Regular price $62.00 Save $17.67
    Sale
    Farpoint Bahtinov Mask - Meade LX800 16 Inch f/8 SCT
    Sale price $44.33 Regular price $62.00 Save $17.67