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Focusers

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  1. AstroSystems - Feathertouch focuser (TeleKit SFL accessory)

    AstroSystems - Feathertouch focuser (TeleKit SFL accessory)

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    Model#: FeathertouchfocuserSFL
    $200.00

  2. AstroSystems - Feathertouch Focuser

    AstroSystems - Feathertouch Focuser

    The Moonlite CR-2 focuser is standard on the TeleKit.  It features precision roller bearings, Crayford no backlash friction drive and has smooth focusing at high power with 8:1 fine focus.

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    FREE SHIPPING
    (48 States)
    Model#: TK-feathertouch
    $269.00

  3. QSI - WSG Focus Adjustment Disk

    QSI - WSG Focus Adjustment Disk

    This 0.225" (5.6mm) optical disk can be placed between some guide cameras (e.g. Orion SSAG) and the T-mount Guide Camera Adapter to allow the guide camera to acheive critical focus parfocal with the main sensor.

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    Model#: AC5-WSG-FAD
    $10.00

  4. ASA - OK3 Focuser

    ASA - OK3 Focuser

    Astrosysteme Austria is pleased to announce the OK3-Z electronic focuser. With a 20kg payload and improved stability, the ASA OK Focuser is still compatible with all ASA Astrographs as well as other telescopes from other manufacturers.

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    Model#: ASAOK3
    $1,280.00

  5. JMI MicroFocus for Meade ETX LS-6/LS-8

    JMI - MicroFocus for Meade ETX LS-6/LS-8

    MicroFocus is a push-on two-speed manual focus mechanism that attaches to the shaft of an SCT focuser knob (or the knob itself) for precise focusing.

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    (48 States)
    Model#: MRFLS6
    $239.00

  6. MRFMR

    JMI - Meade Cassegrain-Round Knob

    The Meade Cassegrain Telescope MicroFocus with Round Knob from JMI Telescopes is a push-on 2-speed manual focus mechanism that attaches to the shaft of an SCT focuser knob (or the knob itself) for precise focusing.

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    Model#: MRFMR
    $239.00

  7. JMI - Meade Cassegrain-Hexagonal Knob

    JMI - Meade Cassegrain-Hexagonal Knob

    The Meade Cassegrain Telescope MicroFocus with Hexagonal Knob from JMI Telescopes is a push-on 2-speed manual focus mechanism that attaches to the shaft of an SCT focuser knob (or the knob itself) for precise focusing.

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    Model#: MRFMH
    $239.00

  8. JMI - MicroFocus for Celestron C11-SGT, CGE 1100, NexStar 11 GPS

    JMI - MicroFocus for Celestron C11-SGT, CGE 1100, NexStar 11 GPS

    The gray carbon fiber MicroFocus for Celestron NexStar 11 GPS Telescope from JMI Telescopes is a push-on 2-speed manual focus mechanism that attaches to the shaft of an SCT focuser knob (or the knob itself) for precise focusing.

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    (48 States)
    Model#: MRFNEX11
    $239.00

  9. JMI - Microfocus Celestron CPC 1100

    JMI - Microfocus Celestron CPC 1100

    The MicroFocus for Celestron CPC 1100 Telescope from JMI Telescopes is a push-on 2-speed manual focus mechanism that attaches to the shaft of an SCT focuser knob (or the knob itself) for precise focusing.

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    (48 States)
    Model#: MRFCPC11
    $239.00

  10. Microfocuser Digital Focuser

    Officina Stellare - Microfocuser Digital Net Focuser

    Officina Stellare Microfocuser for reflectors.

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    Model#: MICROBIG
    $2,454.00

  11. Starlight Instruments - FB-WIFI--Wireless Contorl Of Electronic Focuser

    Starlight Instruments - FB-WIFI--Wireless Contorl Of Electronic Focuser

    The WiFi upgrade is a wireless option that allows you to use your Smart Phone or IPAD to control the focuser.  This feature allows you to control your focuser wireless without having any cables attached.  A wireless router is not requried but is recommended.

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    Model#: FB-WiFi
    $145.00

  12. Starlight Instruments - FB-II--Electronic Focusing System

    Starlight Instruments - FB-II--Electronic Focusing System

    The Focuser Boss II digital system comes with a digital hub, stepper motor, power supply and a motor cable. You will need to choose the motor from the drop down box. ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: FB-II
    $489.00

  13. PlaneWave - Integrated Rotating Focuser

    PlaneWave - Integrated Rotating Focuser

    The IRF90 is a large capacity Integrated Focuser and Rotator. The Focuser is capable of lifting 40 lbs (18 kg) with a range 30 mm (30000 microns). The Rotator has a 90mm aperture with a range of 365 degrees with hardstops to elliminate any chance of cord wrap.

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    Model#: 600180
    $4,500.00

  14. PlaneWave - Electronic Focus Accessory for CDK 20" OTA

    PlaneWave - Electronic Focus Accessory for CDK 20" OTA

    The EFA Kit automates focusing, temperature monitoring, control of accessories and control of fans. The kit comes complete with a 12VDC servo motor, motor mounting bracket and a set of bevel gears.

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    Model#: 200901
    $800.00

  15. PlaneWave - Electronic Focus Accessory for CDK 12.5" OTA

    PlaneWave - Electronic Focus Accessory for CDK 12.5" OTA

    The EFA Kit automates focusing, temperature monitoring, control of accessories and control of fans. The kit comes complete with a 12VDC servo motor, motor mounting bracket and a set of bevel gears.

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    Model#: 125901
    $800.00

  16. Explore Scientific 2x Explore Scientific Focal Extender 2" Barrel 4 Elements

    Explore Scientific - 2x Explore Scientific Focal Extender 2" Barrel - 4 Elements*

    Provides excellent control of chromatic and spherical aberration, and a flatter field-of-view compared to standard barlows.

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    Model#: FE02-020
    $174.99

  17. Starlight Instruments Feather Touch Rotatable 2" Diameter Rack/Pinion Dual Speed 1.5" Draw Tube Travel, Brake, and Compression Ring

    Starlight Instruments - Feather Touch Rotatable 2" Diameter Rack/Pinion Dual Speed 1.5" Draw Tube Travel, Brake, and Compression Ring

    Feather Touch® 2.0" Diameter Rack/Pinion Dual Speed, 1.5" Draw Tube Travel, Brake, and Compression Ring.  The focuser utilizes the pinion assembly of our 3.0" focuser for greater lifting capacity.

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    FREE SHIPPING
    (48 States)
    Model#: FTF2015BCR-RP
    $570.00

  18. Starlight Instruments - Lightweight Feather Touch Rotatable 2" focuser with 1.5" Draw Tube travel, Brake, and Compression Ring

    Starlight Instruments - Lightweight Feather Touch Rotatable 2" focuser with 1.5" Draw Tube travel, Brake, and Compression Ring

    Lightweight Feather Touch Rotatable 2" focuser with 1.5" Draw Tube travel, Brake, and Compression Ring.

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    (48 States)
    Model#: FTF2015BCR-LW
    $450.00

  19. Starlight Instruments - Feather Touch Micro for Celestron C-14 Edge HD Schmidt-Cassegrain Telescope

    Starlight Instruments - Feather Touch Micro for Celestron C-14 Edge HD Schmidt-Cassegrain Telescope

    If your telescope is less than a few years old, check the style of the back cell to see which version of the Feather Touch® SCT Micro Focuser you need: If your telescope has a flat back (left picture), you need the standard "C" Micro Focuser.

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    (48 States)
    Model#: FTM-C14HD
    $295.00

  20. Starlight Instruments - FB-2NDFOCUSER---Board Upgrade For Controlling 2 Focusers At The Same Time.

    Starlight Instruments - FB-2NDFOCUSER---Board Upgrade For Controlling 2 Focusers At The Same Time.

    This upgrade allows you to control 2 focusers simultaneously.  If you do not already have a 2nd motor, you will need to purchase a 2nd motor for this upgrade from the drop down box, if you already have an extra motor, please check the not needed box.

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    Model#: FB-2ndFOCUSER
    $60.00

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