Crayford Focusers

16 Item(s)
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  1. TPO - Temperature Compensating Focuser Package for 10-24" RC Telescopes

    $795.00
    SKU: TPO-OS-19670

    Wait Time is 3-5 Days

    FREE SHIPPING(48 States)
  2. Takahashi - MEF-3 7:1 MicroEdge Focuser

    $292.00
    SKU: TAK-TKA00733

    Wait Time is 3-5 Days

    The tension on the 10:1 focus knob can be adjusted to tighten or loosen the focus drag to allow the focuser to carry a heavier load or loosen the tension for normal focusing.

    FREE SHIPPING(48 States)
  3. PlaneWave - Hedrick Focuser

    $1,000.00
    SKU: PLA-200340

    In stock

    The Hedrick focuser designed by PlaneWave is a heavy duty no-slip focuser capable of handling a imaging payload of up to 20lbs.

  4. Lumicon - Low-Profile 1.25in Focuser for Newtonian on 3.5in Base with 2.75 " hole pattern

    $189.95
    SKU: LMC-LH2020

    Wait Time is 3-5 Days

    The Low Profile 1.25" Focuser for Newtonian, 3.5" Base, is a high-precision, pin-and-groove type helical focuser. The 3.5" base provides for replacing larger focusers with a center-to-center hole-spacing of 2.75"
  5. Lumicon - Low-Profile 1.25in Focuser for Newtonian on 3" Base with 2.25 " hole pattern

    $189.95
    SKU: LMC-LH2000

    Wait Time is 3-5 Days

    The Lumicon Low Profile 1.25" Focuser for Newtonian on 3in Base is a high-precision, pin-and-groove type helical focuser. The draw-tube does not rotate
  6. Lumicon - 1.25" Selector - Focuser Combo for Newtonian Large-base

    $327.95
    SKU: LMC-LF5005

    Wait Time is 3-5 Days

    The Lumicon LF5005 - 1.25" Filter Selector- Low Profile Focuser Combo for Newtonian on 3.5"

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  7. Lumicon - 1.25" Selector - Focuser Combo for Newtonian on 3" Base

    $311.95
    SKU: LMC-LF5000

    Wait Time is 3-5 Days

    The Lumicon LF5000 - 1.25" Filter Selector- Low Profile Focuser Combo for Newtonian on 3"

    FREE SHIPPING(48 States)
  8. Orion - 2" Dual-Speed Crayford Refractor Telescope Focuser

    $157.99
    SKU: ORI-13032

    In stock

    The Orion 2" Dual-Speed Crayford Refractor Focuser provides a simple, yet profound performance upgrade for your favorite Orion refractor telescope.

  9. JMI - MOTOFOCUS for Astro-Tech AT66ED Crayford Focuser

    $199.00
    SKU: JMI-MFAT66

    This Item Will Be Available in 3-6 Weeks

    Motofocus for Astro-Tech AT66ED Crayford Focuser.

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

    $199.00
    SKU: JMI-MFESC3

    This Item Will Be Available in 3-6 Weeks

    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.

  11. JMI - William Optics Crayford Focusers (6)

    $199.00
    SKU: JMI-MFWO6

    This Item Will Be Available in 3-6 Weeks

    William Optics Crayford Focusers (6)Comments:William Optics 2" Crayford focuser for the Megrez 110
  12. JMI - William Optics Crayford Focusers (5)

    $199.00
    SKU: JMI-MFWO5

    This Item Will Be Available in 3-6 Weeks

    MOTOFOCUS is a battery operated hand control with an electric focus motor that attaches to the shaft of a focuser knob (or the knob itself) for precise, vibration-free focusing without the need to touch the telescope.  It is great for visual and photographic use and features variable speed for coarse and fine adjustments.  Precise positioning is accomplished through electronic braking.  Mounting is easy and requires no drilling or tapping.  Add the Personal Computer Focus Control (PCFC) or Digital Focus Counter (DFC), for improved focusing accuracy and repeatability.

  13. JMI - RCF-mini1 (Reverse Crayford Focuser 1.25 ") with Motor

    $256.00
    SKU: JMI-RCFMIN1M

    This Item Will Be Available in 3-6 Weeks

    Factory Assembled with MotorPlease Note: When using a laser collimator, keep in mind that there will be slight deviations in the laser beam when moving the drawtube through the full length of travel
    FREE SHIPPING(48 States)
  14. JMI - RCF-mini1 (Reverse Crayford Focuser 1.25 ") without Motor

    $129.00
    SKU: JMI-RCFMIN1

    This Item Will Be Available in 3-6 Weeks

  15. JMI - RCF-1 (Reverse Crayford Focuser 2 ") with Motor

    $277.00
    SKU: JMI-RCF1M

    This Item Will Be Available in 3-6 Weeks

    Factory Assembled with MotorPlease Note: When using a laser collimator, keep in mind that there will be slight deviations in the laser beam when moving the drawtube through the full length of travel
    FREE SHIPPING(48 States)
  16. JMI - RCF-1 (Reverse Crayford Focuser 2 ") without Motor

    $149.00
    SKU: JMI-RCF1

    This Item Will Be Available in 3-6 Weeks

    Factory Assembled without MotorPlease Note: When using a laser collimator, keep in mind that there will be slight deviations in the laser beam when moving the drawtube through the full length of travel
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