Focusing

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  1. Hutech - Helical Focuser S - 1.25" (non-rotating)

    $109.00
    SKU: 7315

    Ships in 3-5 Days

    The deluxe version of model 4317, this non-rotating helical focuser includes index marks on the outside of the barrel, which greatly facilitate focusing when switching between CCD camera and eyepiece.

  2. Stellarvue - 2" Helical Focuser for 60mm Finderscopes

    $49.00
    SKU: F060H

    Available - Typically ships in 1-3 Days

  3. JMI - Explore Scientific Focuser, Configuration 3 - Crayford

    $199.00
    SKU: JMI-MFESC3

    Ships in 3-5 Days

    The JMI MOTOFOCUS product for Explore Scientific Configuration 3 has been modified so that it also fits Configuration 4.  The net effect is that part number MFESC4 is now obsolete and has been replaced by MFESC3.

  4. Baader - 2" RT Steeltrack Crayford Focuser with 2" / 1.25" Reducer

    $384.00
    SKU: FOC-RT2

    Ships in 3-5 Days

    2" Refractor Steeltrack®Baader Planetarium's 2" Refractor Steeltrack Focuser gives refractors a full 3.1" (80mm) of velvety smooth focusing travel. Easily adaptable to popular refractors

    FREE SHIPPING(48 States)
  5. Baader - 2" NT Steeltrack Crayford Focuser

    $366.00
    SKU: FOC-NT

    Ships in 3-5 Days

    2" Newtonian Low-Profile Steeltrack®Upgrade practically any Newtonian, small or large, with all of the smoothness, precision, and features of Baader Planetarium's 2" Newtonian Low-Profile Steeltrack Focuser. Low Profile

    FREE SHIPPING(48 States)
  6. Baader - 2" SC Steeltrack Crayford Focuser

    $389.00
    SKU: FOC-SC

    Ships in 3-5 Days

    2" SC Steeltrack®The Baader 2" SC Steeltrack Focuser enables Schmidt Cassegrains to deliver ultra-smooth focusing with zero image shift. Fits Schmidt Cassegrains from 6" to 14"

    FREE SHIPPING(48 States)
  7. Farpoint - Bahtinov Focus Mask for Celestron 8 " SCT

    $17.80
    SKU: FP410

    In stock

    Due to the precision edges and easy to read platform, the Farpoint Bahtinov masks are highly superior.

  8. Farpoint - Bahtinov Focus Mask for Meade 8" Schmidt-Cassegrain telescope

    $17.80
    SKU: FP411

    In stock

    Due to the precision edges and easy to read platform, the Farpoint Bahtinov masks are highly superior.

  9. Farpoint - Bahtinov Focus Mask for Celestron 11 " SCT

    $22.25
    SKU: FP412

    In stock

    Due to the precision edges and easy to read platform, the Farpoint Bahtinov masks are highly superior.

  10. Farpoint - Bahtinow Focus Mask for Meade 10" Schmidt-Cassegrain telescope

    $22.25
    SKU: FP413

    In stock

    Bahtinov Focus Mask for Meade 10" SCT." Schmidt-Cassegrain telescope.

  11. Farpoint - Bahtinov Focus Mask for Telescopes with Dew Shield or Front End Diameter 6.5" to 9.5"

    $17.80
    SKU: FP403

    In stock

    Due to the precision edges and easy to read platform, the Farpoint Bahtinov masks are highly superior.

  12. Farpoint - Bahtinov Focus Mask for Telescopes with Dew Shield O.D. from 5.5" to 8.5" Diameter

    $16.90
    SKU: FP402

    In stock

    Due to the precision edges and easy to read platform, the Farpoint Bahtinov masks are highly superior.

  13. Farpoint - Bahtinov Focus Mask for Telescopes with Dew Shield or Front End Diameter from 3.5" to 6.5"

    $15.10
    SKU: FP401

    Ships in 3-5 Days

    Due to the precision edges and easy to read platform, the Farpoint Bahtinov masks are highly superior.

  14. Farpoint - Bahtinov Focus Mask for Celestron 9.25 SCT

    $18.65
    SKU: FP415

    In stock

    Due to the precision edges and easy to read platform, the Farpoint Bahtinov masks are highly superior.

  15. Farpoint - Bahtinov Focus Mask for Telescopes with Dew Shield or Front End Diameter 8.5" to 10.5"

    $20.45
    SKU: FP404

    In stock

    Due to the precision edges and easy to read platform, the Farpoint Bahtinov masks are highly superior.

  16. FLI - Atlas Digital Focuser

    $2,495.00
    SKU: ATLAS

    Ships in 1-2 Weeks

    FREE SHIPPING(48 States)
  17. FLI - Precision Digital Focuser (85mm Aperture)

    $1,450.00
    SKU: PDF

    Ships in 1-2 Weeks

    FREE SHIPPING(48 States)
  18. FLI - Adapter for PDF focuser to 2" SC

    $195.00
    SKU: AD13

    Ships in 1-2 Weeks

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