Happily Serving You in the Same Location for Over 58 Years!

Welcome!

Focusers

Items 141 to 160 of 207 total

per page
Page:
  1. 8

Set Descending Direction
  1. JMI - Model XT Newtonian Focuser with Motor

    DISCONTINUED: JMI - Model XT Newtonian Focuser with Motor

    ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: NGF-XTnM
  2. FLI - Adapter for PDF focuser to 2" SC

    FLI - Adapter for PDF focuser to 2" SC

    ... Learn More
    Model#: AD13
    $105.00

  3. JMI - Extra-Large-Format Cassegrain Base for EV Telescope Focusers
  4. JMI - Encoder Assembly for a JMI EV Focuser

    JMI - Encoder Assembly for a JMI EV Focuser

    This is the portion of a DRO system that attaches to the JMI EV or NGF focuser. (Specify the focuser model.)

    ...
    Learn More
    Model#: DROEV
    $139.00

  5. JMI EV-2 Telescope Focuser for Refractor Telescopes

    JMI - EV-2 Telescope Focuser for Refractor Telescopes

    EV-2r  Event Horizon 2" Crayford Focuser - Refractor TelescopesThe JMI Event Horizon EV-2r is a  2" black-anodized aluminum focuser with rubber grip knobs.  The focuser can lift up to 8lbs ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: EV2R
    $329.00

  6. JMI - EV-1 Motorized Telescope Focuser for Refractor Telescopes

    JMI - EV-1 Motorized Telescope Focuser for Refractor Telescopes

    EV-1rM Motorized Event Horizon Crayford Focuser - Refractor TelescopesThe JMI Event Horizon EV-1rM is a MOTORIZED 2" black-anodized aluminum focuser with rubber grip knobs and DUAL SPEED operation ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: EV1RM
    $579.00

  7. JMI - Digital Read Out for NGF-XT Focuser

    JMI - Digital Read Out for NGF-XT Focuser

    DRO Encoder Assembly for JMI NGF FocuserDigital Read Out for NGF-XT FocuserThis is the portion of a DRO system that attaches to the NGF focuser (Specify the NGF focuser model). A DRO Hand Unit or Smart Focus is also necessary for proper operation ... Learn More
    Model#: DRONGFXT
    $90.00

  8. JMI - Digital Read Out for NGF-S Focuser

    JMI - Digital Read Out for NGF-S Focuser

    DRO Encoder Assembly for JMI NGF FocuserDigital Read Out for NGF-S FocuserThis is the portion of a DRO system that attaches to the NGF focuser (Specify the NGF focuser model). A DRO Hand Unit or Smart Focus is also necessary for proper operation ... Learn More
    Model#: DRONGFS
    $90.00

  9. JMI - Digital Read Out for NGF-CM, NGF-55SM, NGF-55DM Focusers

    JMI - Digital Read Out for NGF-CM, NGF-55SM, NGF-55DM Focusers

    DRO Encoder Assembly for JMI NGF FocuserDigital Read Out for NGF-CM, NGF-55SM, NGF-55DM Focusers This is the portion of a DRO system that attaches to the NGF focuser (Specify the NGF focuser model) ... Learn More
    Model#: DRONGFC
    $90.00

  10. JMI - Digital Read Out for NGF-DX1/ -DX2/ -DX3/ -DX4 Focusers

    JMI - Digital Read Out for NGF-DX1/ -DX2/ -DX3/ -DX4 Focusers

    DRO Encoder Assembly for JMI NGF FocuserNGF-DX1/ -DX2/ -DX3/ -DX4 FocusersThis is the portion of a DRO system that attaches to the NGF focuser (Specify the NGF focuser model). A DRO Hand Unit or Smart Focus is also necessary for proper operation ... Learn More
    Model#: DRONGF
    $90.00

  11. JMI - Digital Read Out for JMI Motofocus
  12. JMI - Digital Focus Counter for JMI Motofocus

    JMI - Digital Focus Counter for JMI Motofocus

    DFC for JMI MOTOFOCUS UpgradeUpgrades a MOTOFOCUS unit with a piggy-back DFC at the time of purchase (see exceptions below). (MOTOFOCUS units cannot be upgraded with DFC after purchase ... Learn More
    Model#: DFCMF
    $99.00

  13. JMI - Digital Focus Counter for Meade SCTs non-GPS

    JMI - Digital Focus Counter for Meade SCTs non-GPS

    DFC for Meade SCTsMeade 203SC, 2080, 2120, Gem mounted 2080 / 2120, Basic (2080 / 2120), LX2, LX3, LX5, LX6, LX10, LX50 7″ Maksutov / 8″ / 10″, LX90, LX100 8″ / 10″, LX200 7″ Maksutov / 8″, LX200 10″, LX2 ... Learn More
    Model#: DFCM
    $119.00

  14. JMI - Digital Focus Counter for Celestron SCTs
  15. JMI - Model XT Newtonian Focuser without Motor
  16. JMI - Model miniC Cassegrain Focuser with Motor

    JMI - Model miniC Cassegrain Focuser with Motor

    ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: NGF-miniCM
    $290.00

  17. Starlight Instruments - Micro Pinion Assembly TeleVue Retrofit for Older, Smaller OTAs (pre 2005) No Brake, Black

    Starlight Instruments - Micro Pinion Assembly TeleVue Retrofit for Older, Smaller OTAs (pre 2005) No Brake, Black

    Old Model Number [TVRF]Read Testimonial read testimonialMicro Pinion Assembly TeleVue Retrofit for Older, Smaller OTAs (pre 2005) No Brake, BlackKnown to Fit: TeleVue Older, Smaller OTAs (pre 2005) Application Notes: The MPA-TEL0 series fits a ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: MPA-TEL0b
    $259.00

  18. Starlight Instruments - Micro Touch Focusing System - Stepper Motor for 2.0 ", MPA Retrofits, and Micro Feather Touch

    Starlight Instruments - Micro Touch Focusing System - Stepper Motor for 2.0 ", MPA Retrofits, and Micro Feather Touch

    Extra stepper motor unit for the MicroTouch Autotelescope focuser (works with both WIRED and WIRELESS). Use this to easily transfer the MicroTouch between multiple telescopes.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: MSM20
    $279.00

  19. Starlight Instruments - Micro Pinion Assembly TeleVue Retrofit for Older, Smaller OTAs (pre 2005) Brake, Black

    Starlight Instruments - Micro Pinion Assembly TeleVue Retrofit for Older, Smaller OTAs (pre 2005) Brake, Black

    Application Notes: The MPA-TEL series fits all first-generation TelVue refractors (except the TV-60). Fits current-production TeleVue refractors. Will not affect collimation. Does not fit the TeleVue Imaging System Series telescopes.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: MPA-TEL0Bb
    $310.00

  20. RoboFocus - Hand Paddle

    RoboFocus - Hand Paddle

    The RF3 Hand Paddle allows manual focusing via a small hand controller on a 12 foot cable. The "in/out" buttons move the stepper motor to achieve visual focus. These buttons are duplicates of the ones on the RoboFocus controller box.

    ...
    Learn More
    Model#: RFHP
    $30.00

Items 141 to 160 of 207 total

per page
Page:
  1. 8

Set Descending Direction