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  1. JMI - Extra-Large-Format Cassegrain Base for EV Telescope Focusers
  2. 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

    Available

    $139.00

  3. JMI - Digital Focus Counter for Celestron SCTs

    JMI - Digital Focus Counter for Celestron SCTs

    ... Learn More
    Model#: DFCC

    Available

    $119.00

  4. 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

    Available

    $119.00

  5. 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

    Available

    $99.00

  6. JMI - Digital Read Out for JMI Motofocus

    JMI - Digital Read Out for JMI Motofocus

    ... Learn More
    Model#: DROMF

    Available

    $139.00

  7. 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

    Available

    $90.00

  8. 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

  9. 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

    Available

    $90.00

  10. 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

    Available

    $90.00

  11. JMI MOTOFOCUS for Meade LXD55 and LXD75 SN Reflector Telescopes

    JMI - MOTOFOCUS for Meade LXD55 and LXD75 SN Reflectors

    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.

    ...
    Learn More
    Model#: MF55L

    Available

    $199.00

  12. JMI - MotoFocus for Meade LXD55 and LXD75 Reflectors

    JMI - MotoFocus for Meade LXD55 and LXD75 Reflectors

    Meade LXD55 AR-5, AR-6, LXD75 AR-5, AR-6 ... Learn More
    Model#: MF55R

    Available

    $169.00

  13. JMI MotoFocus for Astro-Physics 2.7"/4" Focusers

    JMI - MotoFocus for Astro-Physics 2.7"/4" Focusers

    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.

    ...
    Learn More
    Model#: MFAP27

    Available - Typically ships in 1-3 Days

    $199.00

  14. JMI - MOTOFOCUS for Celestron C11/C14

    JMI - MOTOFOCUS for Celestron C11/C14

    ... Learn More
    Model#: MFC11

    Available

    $199.00

  15. JMI - MotoFocus for Celestron C5

    JMI - MotoFocus for Celestron C5

    Celestron C5 / C5+ (single fork arm version), C5-5, C5-SGT, G5 ... Learn More
    Model#: MFC5

    Available

    $139.95

  16. JMI - MOTOFOCUS for Celestron 9 1/4" SCT

    JMI - MOTOFOCUS for Celestron 9 1/4" SCT

    Celestron C9¼-S, C9¼-SGT, CG-9¼, CGE 925, G-9¼, NexStar 9¼ GPS, Ultima 9¼

    ...
    Learn More
    Model#: MFC9

    Available

    $199.00

  17. JMI - MOTOFOCUS for D & G Optical Refractor

    JMI - MOTOFOCUS for D & G Optical Refractor

    MotoFocus for D & G Optical Refractor ... Learn More
    Model#: MFDG

    Available

    $139.95

  18. JMI - MotoFocus for Meade ED APO Refractors

    JMI - MotoFocus for Meade ED APO Refractors

    Meade ED APO Refractors 102ED/127ED/152ED/178ED ... Learn More
    Model#: MFEDAPO

    $150.00

  19. JMI - MOTOFOCUS for Meade ETX Telescopes

    JMI - MOTOFOCUS for Meade ETX Telescopes

    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.

    ...
    Learn More
    Model#: MFETX

    Available

    $199.00

  20. JMI - MOTOFOCUS for TeleVue Refractors

    JMI - MOTOFOCUS for TeleVue Refractors

    ... Learn More
    Model#: MFGEN

    Available

    $199.00

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