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Jims Mobile, Inc. (JMI)

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  1. JMI - Encoders and Hardware Only

    JMI - Encoders and Hardware Only

    Second set of encoders and mounting hardware added to a computer purchase. (This offer is valid only for a single customer shipping everything to the same address ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: ENC...
    $369.00

  2. 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
    $249.00

  3. 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
    $145.00

  4. 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
    $1,500.00

  5. JMI NGC-superMAX Computer

    JMI - NGC-superMAX Computer

    The NGC-superMAX (Argo Navis) operates basically the same as the other MAX computers but with more modes and user-adjustable parameters

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    (48 States)
    Model#: SUPMAX
    $599.00

  6. JMI - Extra Large Size Universal Wheeley Bars w/ Motor

    JMI - Extra Large Size Universal Wheeley Bars w/ Motor

    Meade LX200 / LX200GPS 16" with Giant Field Tripod, LX400-ACF 16" with Ultra-Stable Mount, RCX400 16" with Ultra-Stable MountIncludes six 10" all-terrain pneumatic wheels and a tow handle ... Learn More
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    (48 States)
    Model#: TPWUXLGM
    $1,370.00

  7. JMI - 2 " Enhanced Extension Tube (2.13 ")

    JMI - 2 " Enhanced Extension Tube (2.13 ")

    Enhanced extension tubes include a compression ring and 48mm filter threads. 2" diameter x 2.13" height

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    Model#: ADPT2X2.1E
    $75.00

  8. JMI - Large Format SCT Visual Back Adapter- 3" dia. threads, includes light shield

    JMI - Large Format SCT Visual Back Adapter- 3" dia. threads, includes 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#: ADPT3SCTL
    $60.00

  9. JMI - MotoFocus Focus Motor for William Optics Crayford Focusers (1)

    JMI - MotoFocus Focus Motor for William Optics Crayford Focusers (1)

    MotoFocus Focus Mot... ... Learn More
    Model#: MFWO1
    $179.00

  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
    $90.00

  11. JMI - Packaging (Required for Shipping)

    JMI - Packaging (Required for Shipping)

    Packaging (Required for Shipping)Comments: ... Learn More
    Model#: CRATING100
    $100.00

  12. JMI - NGC-MAX Computer Only

    JMI - NGC-MAX Computer Only

    he NGC-MAX includes R.A./Dec. display, timer, polar alignment help, Identify mode, RS-232 computer interface and a 12,046 object database (see below). It also includes a free computer mounting bracket and a free instructional video. See document no ... Learn More
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    (48 States)
    Model#: NGCMAX
    $499.00

  13. MRFCGE14

    JMI - MicroFocus for Celestron CGE 1400

    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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    (48 States)
    Model#: MRFCGE14
    $239.00

  14. JMI Hand Control Holder for NexStar

    JMI - Hand Control Holder for NexStar

    A snap-in bracket that holds the NexStar hand control where you can see it while using the scope.

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    Model#: BRKTHUNEX
    $49.00

  15. JMI MOTOFOCUS for Sky-Watcher Equinox Pro Series, William Optics Crayford Focusers

    JMI - MOTOFOCUS for Sky-Watcher Equinox Pro Series; William Optics Crayford 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.

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    Model#: MFWO7
    $179.00

  16. JMI - R.A. Motor for Celestron Great Polaris, Orion SkyView Pro and Vixen Great Polaris

    JMI - R.A. Motor for Celestron Great Polaris, Orion SkyView Pro and Vixen Great Polaris

    Celestron C5-S, C6-R, C8-N, C8-S, C9_-S, C10-N, CG-5 mount, G-8, G8-N, G-9_, Great Polaris mount ... Learn More
    Model#: RAGPV1
    $129.00

  17. JMI - Battery Pack - 12vDC (18AH)

    JMI - Battery Pack - 12vDC (18AH)

    Battery Pack

    This power pack is rated at 12 volts DC and 18 Amp Hours and includes a wall charger and padded carrying bag.

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    (48 States)
    Model#: BPAK12V
    $235.00

  18. JMI - Mounting Bracket for NGC-miniMAX

    JMI - Mounting Bracket for NGC-miniMAX

    Standard accessory with every NGC-miniMAX computer ... Learn More
    Model#: BRKTMIN
    $30.00

  19. JMI - MotoDec for Celestron C8/Ultima

    JMI - MotoDec for Celestron C8/Ultima

    Celestron C5+ (single fork arm), C8, C8+, C8+ Computerized, Celestar 8, Classic 8, Fastar 8, Powerstar 8, Super C8, Super C8+, Ultima 8/9_/11 (Requires drilling in come cases) (Some older C8′s require a hand unit ... Learn More
    Model#: MDC8
    $139.00

  20. JMI - Soft Bag for Mounts & Telescopes

    JMI - Soft Bag for Mounts & Telescopes

    Soft Case for Mounts & TelescopesComments:Soft carrying case for tripod mounts and small telescopes (including the Meade Standard Field Tripod).

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    Model#: CASE3811C
    $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."