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Jims Mobile, Inc. (JMI)

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  1. JMI - Wheeley Bars for Celestron CGE Mounts

    JMI - Wheeley Bars for Celestron CGE Mounts

    Wheeley Bars for Celestron CGE MountCelestron CGE 800, CGE 9215, CGE 1100, CGE 1400Low-rise design compensates for height of CGE mount.Adjusts to fit tripods with tip-to-tip distance from 33″ to 39″Tip receptacle is 2-3/4″ I.D ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: TPWCGE
    $380.00

  2. JMI MOTOFOCUS for iOptron MC90

    JMI - MOTOFOCUS for iOptron MC90

    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.

    ...
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    Model#: MFMC90
    $179.00

  3. JMI - Machining the standard NGF curved base with a flat base (at the time of purchase only). (NOTE: There is no additional charge for a flat base RCF.)
  4. JMI - EV-3 Telescope Focuser without Motor (Cassegrain version)

    JMI - EV-3 Telescope Focuser without Motor (Cassegrain version)

    EV-3c  Event Horizon 2" Crayford Focuser - CassegrainTelescopesThe JMI Event Horizon EV-3c is a 2" black-anodized aluminum focuser with knurled knobs.  The focuser lifts up to 4 pounds ... Learn More
    Model#: EV3C
    $199.00

  5. 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

  6. JMI - Extra Sliding Truss Counterweight

    JMI - Extra Sliding Truss Counterweight

    This is an extra counter weight on a sliding truss-rod.

    ...
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    Model#: CWTR
    $35.00

  7. 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

  8. JMI - RB-14.5 (f/4) 14.5" Reverse Newtonian Binocular Telescopes

    JMI - RB-14.5 (f/4) 14.5" Reverse Newtonian Binocular Telescopes

    • Ease of Use (no bulky, complicated or expensive mount, just look down into the binocular to see the sky behind you)
    • Six motors for adjusting inter-ocular (eye) spacing, focusing and optical tube alignment with the touch of a button
    • Modified Reverse Crayford focusers
    • Fold-away motorcycle type handle bars for pointing the instrument
    • Handlebar and wheels for easy movement of the instrument
    • Compatible with MAX computers
    • Battery operation
    • JMI's celebrated quality construction
    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: RB14.5
    $12,995.00

  9. JMI - MOTOFOCUS Celestron NexStar 11 GPS, Celestron C11-SGT, CGE 1100

    JMI - MOTOFOCUS Celestron NexStar 11 GPS, Celestron C11-SGT, CGE 1100

    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#: MFNEX11
    $179.00

  10. LB16TNT

    JMI-Lightbridge 16 (scope incl*)

    Lightbridge 16 (scope incl*)Comments:The Train-n-Track (TNT) system is a basic alt-az motor drive system with adjustable or trainable tracking. A simple one-minute training procedure allows the scope to track for 10 minutes or more ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: LB16TNT
    $2,519.00

  11. JMI - Medium Universal Wheeley Bars

    JMI - Medium Universal Wheeley Bars

    ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: TPWUMED
    $269.00

  12. JMI - Azimuth Polar Alignment Base

    JMI - Azimuth Polar Alignment Base

    For easier azimuth adjustments.

    ...
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    FREE SHIPPING
    (48 States)
    Model#: NGT18AZB
    $350.00

  13. JMI - Kit includes NGC-superMAX (Argo Navis), encoder cable, two encoders and a free computer mounting bracket

    JMI - Kit includes NGC-superMAX (Argo Navis), encoder cable, two encoders and a free computer mounting bracket

    Kit includes  NGC-superMAX  (Argo Navis), encoder cable, two  encoders  (specify tics-per-revolution) and a free computer mounting bracket ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: SUPKIT
    $749.00

  14. JMI - Model XT Cassegrain Focuser with Motor

    DISCONTINUED: JMI - Model XT Cassegrain Focuser with Motor

    ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: NGF-XTcM
  15. 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

  16. JMI - EV Event Horizon Focuser Illuminated Dial LED Upgrade

    JMI - EV Event Horizon Focuser Illuminated Dial LED Upgrade

    This upgrade uses an LED to illuminate the focuser positioning dial on any EV focuser. Pressing the switch activates the LED which automatically shuts off (slowly fading to dark) ... Learn More
    Model#: EVUPGLED
    $55.00

  17. JMI - Digital Read Out for JMI Motofocus
  18. JMI - Solar Filter (each)

    JMI - Solar Filter (each)

    Durable glass Solar Filters for inserting into the RB-66 aperture openings to view the sun. They are made from machine-polished optical glass elements and are triple-coated with a scratch-resistant nickel-chromium stainless steel alloy (modified Orion filters).

    WARNING: Do NOT use any telescope device for looking at the sun without appropriate solar filters. Doing so may cause permanent blindness.

    ...
    Learn More
    Model#: SFRB66
    $165.00

  19. JMI MOTOFOCUS for Takahashi

    JMI - MOTOFOCUS for Takahashi

    Discovery 8" EQ; Takahashi Epsilon-130, Epsilon-200, FC-60, FC-65, FC-76, FC-100, FC-100N, FC-125, FCT-65, FCT-76, FCT-125, FS-60, FS-78, FS-102, FS-128, FS-128G, MT-130, MT-160, MT-200, SKY-90 (specify telescope model)

    ...
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    Model#: MFTAK
    $179.00

  20. JMI MOTOFOCUS for Celestron Onyx 80 EDF

    JMI - MOTOFOCUS for Celestron Onyx 80 EDF

    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#: MFONYX
    $179.00

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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."