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Jims Mobile, Inc. (JMI)

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  1. JMI - Smart Focus

    JMI - Smart Focus

    The Smart Focus system allows one to remotely control a JMI focuser or MOTOFOCUS unit (not included) using computer software.  Popular CCD software (not included) can be used to automatically focus a CCD camera (a couple of examples are listed below).

    ...
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    FREE SHIPPING
    (48 States)
    Model#: SFDRO
    $399.00

  2. JMI - RCF-mini1 (Reverse Crayford Focuser 1.25 ") without Motor
  3. JMI - RCF-mini1 (Reverse Crayford Focuser 1.25 ") with Motor

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

    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 ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: RCFMIN1M
    $256.00

  4. JMI RCF-1 (Reverse Crayford Focuser 2 ") without Motor

    JMI - RCF-1 (Reverse Crayford Focuser 2 ") without Motor

    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 ... Learn More
    Model#: RCF1
    $149.00

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

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

    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 ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: RCF1M
    $277.00

  6. JMI - RCF Drawtube Upgrades

    JMI - RCF Drawtube Upgrades

    RCF focusers come standard with a 3″ length drawtube. The following part number is for upgrading the drawtube length to 4.6″ at the time of purchase of an RCF focuser ... Learn More
    Model#: RCFDTUPGRADE
    $19.00

  7. JMI - RCF Base Plate

    JMI - RCF Base Plate

    All RCF focusers can be purchased with either a flat base or curved base (specify RCF model and ″flat″ or ″curved″ base). The standard radius on a 1.25″ RCF curved base is 3.75″ (7.5″ diameter) ... Learn More
    Model#: RCFBASE
    $19.00

  8. JMI PC Focus Control

    JMI - PC Focus Control

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    Model#: PCFC
    $179.00

  9. JMI - NGF Focuser Upgrade

    JMI - NGF Focuser Upgrade

    A DFC can be added as an option to any JMI NGF focuser. (After-purchase upgrades require return of focuser to JMI ... Learn More
    Model#: DFCJ
    $74.95

  10. JMI - Model XT Newtonian Focuser without Motor
  11. JMI - Model XT Newtonian Focuser with Motor

    DISCONTINUED: JMI - Model XT Newtonian Focuser with Motor

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    (48 States)
    Model#: NGF-XTnM
  12. JMI - Model XT Cassegrain Focuser without Motor

    DISCONTINUED: JMI - Model XT Cassegrain Focuser without Motor

    JMI - Model XT Cassegrain Focuser without Motor ... Learn More
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    (48 States)
    Model#: NGF-XTc
  13. JMI - Model XT Cassegrain Focuser with Motor

    DISCONTINUED: JMI - Model XT Cassegrain Focuser with Motor

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    (48 States)
    Model#: NGF-XTcM
  14. JMI - Model miniC Cassegrain Focuser without Motor
  15. JMI - Model miniC Cassegrain Focuser with Motor

    JMI - Model miniC Cassegrain Focuser with Motor

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    (48 States)
    Model#: NGF-miniCM
    $290.00

  16. JMI - Model mini3 Newtonian Focuser without Motor
  17. JMI - Model mini3 Newtonian Focuser with Motor

    JMI - Model mini3 Newtonian Focuser with Motor

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    (48 States)
    Model#: NGF-mini3M
    $260.00

  18. JMI - Model mini2 Newtonian Focuser without Motor
  19. JMI - Model mini2 Newtonian Focuser with Motor

    JMI - Model mini2 Newtonian Focuser with Motor

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    FREE SHIPPING
    (48 States)
    Model#: NGF-mini2M
    $290.00

  20. 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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    FREE SHIPPING
    (48 States)
    Model#: MRFLS6
    $239.00

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JMI Telescopes (Jim's Mobile, Inc.) is a world-renowned manufacturer of astronomical telescopes and after-market accessories for the amateur and professional astronomer.  We produce a variety of unique products that cannot be found anywhere else.  The founder and President of Jim's Mobile is Jim Burr.

Jim's philosophy is to create products that no others are selling.  "Our style is not to copy other companies, but to create unique products to solve problems.  If other companies are building good products, we are not going to compete with them.  We only take action when we see a need that no one is addressing.  In the case of our NGF focusers, even though there were many companies building focusers, we could find nothing that came close to zero image shift.  I thought the time had come to solve that problem."

"The development of the NGT line of telescopes, spanning more than a decade, has been very exciting for us here at JMI.  These telescopes represent a total departure from trends in commercial telescope making, and there is no doubt they have a bright future.  Our telescopes have received recognition in more than a dozen publications worldwide."