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Jims Mobile, Inc. (JMI)

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  1. JMI - Galaxy Optics Mirror Upgrade

    JMI - Galaxy Optics Mirror Upgrade

    This option upgrades to a Galaxy Optics precision annealed 2" thick Pyrex diffraction-limited f/4.2 primary mirror

    ...
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    FREE SHIPPING
    (48 States)
    Model#: MIRGALAXY
    $1,500.00

  2. JMI - EV-3 Telescope Focuser with Motor (Cassegrain version)

    JMI - EV-3 Telescope Focuser with Motor (Cassegrain version)

    EV-3cM Motorized Event Horizon Crayford Focuser - Cassegrain TelescopesThe JMI Event Horizon EV-3cM is a MOTORIZED 2" black-anodized aluminum focuser with  knurled aluminum grip knobs and Hand Control Unit ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: EV3CM
    $359.00

  3. JMI - Combination 1.25 " Eyepiece & T-Thread Adapter-2 "

    JMI - Combination 1.25 " Eyepiece & T-Thread Adapter-2 "

    Adapter for mounting a CCD or other camera, with a standard T-thread, into a 2″ drawtube. Doubles as a 1.25″ adapter. A T-adapter holds a CCD camera more securely than a standard 1.25″ adapter. (Standard accessory with NGF-S focuser ... Learn More
    Model#: ADPT2-1.25T
    $55.00

  4. JMI - Optical Encoder - large (10000 tics)

    JMI - Optical Encoder - large (10000 tics)

    Encoder dimensions are 2.42" x 2.2" x 0.5" (not including shaft) ... Learn More
    Model#: E10000
    $109.00

  5. JMI - Encoder Cable for NGC & SGT Computers

    JMI - Encoder Cable for NGC & SGT Computers

    Cable length depends on telescope. (Specify telescope make, model and year ... Learn More
    Model#: CBLMODMOD
    $29.00

  6. JMI RB-16 (f/4.5) 16" Reverse Newtonian Binocular Telescopes

    JMI - RB-16 (f/4.5) 16" Reverse Newtonian Binocular Telescopes

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    FREE SHIPPING
    (48 States)
    Model#: RB16
    $13,745.00

  7. JMI - MOTOFOCUS for Celestron NexStar 4

    JMI - MOTOFOCUS for Celestron NexStar 4

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    Model#: MFNEX4
    $169.00

  8. TNTVPM

    JMI - Vixen Porta Mount

    The TNT motor drive system includes adjustable speeds on both axes and high speed centering.  The friction drives also allow you to move the telescope around by hand without unlocking any clutches.  You just let go and the drive takes over.  With a little practice, objects can be kept in the eyepiece for 10 minutes or more.  This version of the TNT is battery driven with 8 AA batteries.

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    FREE SHIPPING
    (48 States)
    Model#: TNTVPM
    $279.00

  9. JMI - Large Wheels for Wheeley Bars

    JMI - Large Wheels for Wheeley Bars

     Fully locking 5" diameter polyurethane wheels to replace the standard 2-3/8" hard rubber wheels on Universal-Style Wheeley Bars (both standard and custom versions) ... Learn More
    Model#: TPWLW
    $129.00

  10. JMI 6" Tabletop Newtonian Telescope

    JMI - 6" Tabletop Newtonian Telescope

    ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: TT6
    $399.00

  11. JMI PC Focus Control

    JMI - PC Focus Control

    ... Learn More
    Model#: PCFC
    $179.00

  12. JMI - Tube Art Upgrade for TT-6

    JMI - Tube Art Upgrade for TT-6

    Upgrade the TT-6 optical tube's outer surface from the silver-vein powder-coated-epoxy finish to pictures of celestial objects.

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    Model#: TT6UPGTA
    $100.00

  13. JMI - Model mini2 Newtonian Focuser without Motor
  14. ADPT3SCT

    JMI - Large Format SCT Visual Back Adapter- 3" dia. threads, no light shield

    Non-vignetting adapter for mounting an NGF-S or NGF-SE focuser on a 10″ or larger SCT with 3″ or 4″ diameter threads. An optional light shield blocks all stray light that may penetrate the focuser bearing cavity ... Learn More
    Model#: ADPT3SCT
    $45.00

  15. JMI - EV-VMC Event Horizon Focuser Upgrade - Vixen Cassegrain

    JMI - EV-VMC Event Horizon Focuser Upgrade - Vixen Cassegrain

    Vixen VMC 200, VMC 260The EV-VCM Upgrade makes the following changes to an EV-1c, EV-2c or EV-3c focuser to prepare it to replace the stock focuser on the Vixen Cassegrain:1) Upgrade to a special Vixen Cassegrain Base ... Learn More
    Model#: EVUPGVMC
    $80.00

  16. JMI - Digital Read Out for JMI Motofocus
  17. JMI - SGT-MAX PC-to-telescope system

    JMI - SGT-MAX PC-to-telescope system

    The JMI SGT-MAX Complete PC-to-Telescope System includes everything you need to control your telescope directly from your computer ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: SGT...*
    $539.00

  18. JMI - MotoFocus for Vixen VC200L

    JMI - MotoFocus for Vixen VC200L

    Vixen 200mm, VISAC (Vixen Sixth-Order Aspheric Cassegrain), R200SS, VC200L, VC200LDG, VMC200L, VMC200LDG ... Learn More
    Model#: MFV200
    $179.00

  19. MFGSO...

    JMI-GSO Crayford Focusers

    GSO Crayford FocusersComments:GSO 2" Crayford focusers with and without Microfocuser retrofit ... Learn More
    Model#: MFGSO...
    $179.00

  20. JMI - Wheeley Bars for Losmandy TItan Tripod

    JMI - Wheeley Bars for Losmandy TItan Tripod

    Losmandy HGM Titan TripodCustomized universal model for the Losmandy Titan tripod. (Specify tripod tip-to-tip distance with legs fully retracted or, alternately, at the preferred viewing height less the height of the Wheeley Bars ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: TPWUTITAN
    $290.00

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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."