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Jims Mobile, Inc. (JMI)

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  1. JMI - NGC-MAX Complete Installation

    JMI - NGC-MAX Complete Installation

    Includes NGC-MAX with free instructional video, cable, encoders, necessary gears/pulleys, mounting hardware and a free computer mounting bracket ... Learn More
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    (48 States)
    Model#: NGC...*

    Available

    $729.00

  2. JMI - Optical Encoder-Large Package

    JMI - Optical Encoder-Large Package

    Encoder dimensions are 2.42″ x 2.2″ x 0.5″ (not including shaft) ... Learn More
    Model#: E8192

    Available

    $107.00

  3. JMI - 5.75" Drawtube for EV Telescope Focuser

    JMI - 5.75" Drawtube for EV Telescope Focuser

    ... Learn More
    Model#: EV-DT57

    Available

    $50.00

  4. JMI - Truss Light Rod Shroud for NGT-18

    JMI - Truss Light Rod Shroud for NGT-18

    Blocks stray light and air currents and helps keep dust off of the mirrors.  Made of light-weight black fabric with elastic at both ends.

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    Model#: NGTSHRD18

    Available

    $145.00

  5. JMI - Includes NGC-superMAX (Argo Navis), cable, encoders, necessary gears/pulleys, mounting hardware and a free computer mounting bracket.

    JMI - Includes NGC-superMAX (Argo Navis), cable, encoders, necessary gears/pulleys, mounting hardware and a free computer mounting bracket.

    Includes NGC-superMAX (Argo Navis™), cable, encoders, necessary gears/pulleys, mounting hardware and a free computer mounting bracket ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: SUP...

    Available

    $899.00

  6. JMI 8" Mirror Set

    JMI - 8" Mirror Set

    BK7 barium borosilicate optical glass is excellent for high transmission and clear appearance and is often used in many optics instruments becaue of its price and excellent quality.

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    (48 States)
    Model#: MIRSET0860

    Available

    $249.00

  7. 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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    (48 States)
    Model#: MIRGALAXY

    Available

    $1,500.00

  8. JMI - Dual-Control Hand Unit

    JMI - Dual-Control Hand Unit

    Same as Single-Control Hand Unit (above) with the addition of another output jack and a toggle switch to select the active jack. (Specify Use.)

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    Model#: HUDC

    Available

    $95.00

  9. JMI - 3" Drawtube for EV Telescope Focuser

    JMI - 3" Drawtube for EV Telescope Focuser

    ... Learn More
    Model#: EV-DT30

    Available

    $39.00

  10. JMI EV-1 Telescope Focuser without Motor (Cassegrain version)

    JMI - EV-1 Telescope Focuser without Motor (Cassegrain version)

    The JMI Event Horizon EV-1c is a  2" black-anodized aluminum focuser with rubber grip knobs and two-speed operation.

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    (48 States)
    Model#: EV1C

    Available

    $359.00

  11. JMI - Mounting Bracket for NGC-superMAX

    JMI - Mounting Bracket for NGC-superMAX

    Standard accessory with every NGC-superMAX (Argo Navis) computer. Also included with Encoder and Hardware or Hardware Only orders when specified for use with an NGC-superMAX (Argo Navis) or compatible computer ... Learn More
    Model#: BRKTSUP

    $35.00

  12. JMI - Finder Bracket with Quick Release for Celestron 5 " to 11 " SCTs

    JMI - Finder Bracket with Quick Release for Celestron 5 " to 11 " SCTs

    This is a quick-release finder bracket for Celestron 5" to 11" SCTs ... Learn More
    Model#: BRKTPIFQR

    Available

    $39.95

  13. JMI NGT-12.5 (f/4.5) 12.5" Telescopes

    JMI - NGT-12.5 (f/4.5) 12.5" Telescopes

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    (48 States)
    Model#: NGT12.5

    Available

    $5,795.00

  14. 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.

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    Model#: MF55L

    Available

    $199.00

  15. JMI RB-66 6" Reverse Binoculars

    JMI - RB-66 6" Reverse Binoculars

    What are REVERSE BINOCULARS?The Reverse Binoculars (RB-66) allow you to look down into the eyepieces, either sitting or standing, to see what is in the sky behind you, instead of straining to look up as is the case with normal binoculars ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: RB66

    Available

    $2,995.00

  16. JMI - MOTOFOCUS for Takahashi 4" Focuser (without microfocuser)
  17. JMI Astro-Tech RC Visual Back Adapters for EV-XTc

    JMI - Astro-Tech RC Visual Back Adapters for EV-XTc

    A non-vignetting adapter for mounting an EV-XTc focuser on an Astro-Tech 10" or 12" RC Astrograph with M117x1 threads.

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    Model#: ADPT117XT

    Available

    $169.00

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

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

    EV-2cM Motorized Event Horizon Crayford Focuser - Cassegrain TelescopesThe JMI Event Horizon EV-2cM is a MOTORIZED 2" black-anodized aluminum focuser with rubber grip knobs

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    FREE SHIPPING
    (48 States)
    Model#: EV2CM

    Available

    $429.00

  19. JMI - Counterweight for CCD Camera

    JMI - Counterweight for CCD Camera

    Counterweight that screws into the bottom center of the mirror tub and offsets the weight of a CCD camera or other heavy equipment.

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    Model#: CWCCD12

    Available

    $50.00

  20. JMI - Piggy-Back Camera Mount for Meade ETX-90 & ETX-90EC

    JMI - Piggy-Back Camera Mount for Meade ETX-90 & ETX-90EC

    Piggy-Back Camera Mount for Meade ETX-90 / ETX-90EC

    Wraps around the optical tube assembly. Includes a balancing counterweight that attaches to the telescope

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    Model#: BRKTPIGETX

    Available

    $99.00

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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."