Jims Mobile, Inc. (JMI)

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  1. JMI - 1.25 " Eyepiece Adapter

    $59.00
    SKU: JMI-ADPT2-1.25

    This Item Will Be Available in 3-6 Weeks

    Adapter for inserting 1.25″ accessories in a 2″ drawtube. (Standard accessory with NGF-DX1, NGF-DX2 and NGF-DX3 focusers.)

  2. JMI - Latitude Modification

    $225.00
    SKU: JMI-NGTLMOD12

    This Item Will Be Available in 3-6 Weeks

    The normal latitude range of the NGT-12.5 (30º to 58º) can be adjusted with modifications to the base of the telescope.

    FREE SHIPPING(48 States)
  3. JMI - Digital Focus Counter for JMI Motofocus

    $99.00
    SKU: JMI-DFCMF

    This Item Will Be Available in 3-6 Weeks

    DFC for JMI MOTOFOCUS UpgradeUpgrades a MOTOFOCUS unit with a piggy-back DFC at the time of purchase (see exceptions below). (MOTOFOCUS units cannot be upgraded with DFC after purchase
  4. JMI - Locking Nose Tabs ONLY

    $49.00
    SKU: JMI-BRKTLBNT

    This Item Will Be Available in 3-6 Weeks

    Locking Nose Tabs ONLYComments:Locking Nose Tabs secure the nose assembly to the mirror tub for easier transportation (included in the Transporter Kit above)
  5. JMI - NGC-microMAX Computer Only

    $239.00
    SKU: JMI-MICMAX

    This Item Will Be Available in 3-6 Weeks

    Includes R.A./Dec. display and a 245 object database. It also includes a free computer mounting bracket and a free instructional video. See document no. 13 in our Document Library for the MAX Computer Operator′s Guide.

    FREE SHIPPING(48 States)
  6. JMI - EV-XT Cassegrain Extreme Telescope Focuser without Motor - 3"

    $579.00
    SKU: JMI-EVXTC

    This Item Will Be Available in 3-6 Weeks

    FREE SHIPPING(48 States)
  7. JMI - MOTOFOCUS for Celestron C8

    $199.00
    SKU: JMI-MFC8

    Wait Time is 3-5 Days

    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.

  8. JMI - Case for Celestron NexStar 5/6 SE

    $269.00
    SKU: JMI-CASENEX6

    This Item Will Be Available in 3-6 Weeks

    Telescope carrying case for Celestron NexStar 5SE & 6SE. NOTE: This case does NOT come with foam and REQUIRES the original packaging foam.

    FREE SHIPPING(48 States)
  9. JMI - Battery for Train-N-Track (Meade Verson)

    $49.00
    SKU: JMI-BAT12V

    This Item Will Be Available in 3-6 Weeks

    Replacement 12 volt, 7 amp-hr rechargeable battery for the Meade version Train-N-Track (TNT) product.

  10. JMI - EV-2 Telescope Focuser with Motor (Newtonian version)

    $439.00
    SKU: JMI-EV2NM

    This Item Will Be Available in 3-6 Weeks

    EV-2nM Motorized Event Horizon Crayford Focuser - Refractor TelescopesThe JMI Event Horizon EV-2nM is a MOTORIZED 2" black-anodized aluminum focuser with rubber grip knobs
    FREE SHIPPING(48 States)
  11. JMI - DC Power Cable for NGC-superMAX

    $49.00
    SKU: JMI-CBLDCSUP

    This Item Will Be Available in 3-6 Weeks

    A 2.6m (8.5 ft) DC power cable for powering the NGC-superMAX from an 8 to 16 volt battery via a cigarette lighter adapter. Includes an adapter for connecting directly to battery posts with large alligator clips
  12. JMI - Large Format SCT Visual Back Adapter- 3" dia. threads, no light shield

    $45.00
    SKU: JMI-ADPT3SCT

    This Item Will Be Available in 3-6 Weeks

    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
  13. JMI - Truss Rod Light Shrouds (Set of 2) for RB-14 and RB-16

    $199.00
    SKU: RBSHRD14(16)

    This Item Will Be Available in 3-6 Weeks

    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. One for each optical tube.

  14. JMI - Digital Read Out for NGF-XT Focuser

    $90.00
    SKU: JMI-DRONGFXT

    This Item Will Be Available in 3-6 Weeks

    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
  15. JMI - MOTOFOCUS for Meade ETX LS-6/LS-8

    $199.00
    SKU: JMI-MFLS6

    Wait Time is 3-5 Days

    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.

  16. JMI - Backup Plate

    $10.00
    SKU: JMI-NGFPLATE

    This Item Will Be Available in 3-6 Weeks

    For adding support when mounting 1.25″ or 2″ NGF or RCF focusers on cardboard tubes.

  17. JMI - MicroFocus for Celestron 9.25" SCT

    $239.00
    SKU: JMI-MRFC9

    This Item Will Be Available in 3-6 Weeks

    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.

    FREE SHIPPING(48 States)
  18. JMI - MOTOFOCUS for Starlight Instruments Feather Touch Focusers

    $239.00
    SKU: JMI-MFFT

    Wait Time is 3-5 Days

    This JMI Motofocus is for use with those Starlight Instruments Feather Touch 2" Crayford focusers having 1.5", 2", or 2.5" of drawtube travel and built-in brakes

    FREE SHIPPING(48 States)
  19. JMI - EV-3 Telescope Focuser without Motor (Cassegrain version)

    $209.00
    SKU: JMI-EV3C

    This Item Will Be Available in 3-6 Weeks

    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
    FREE SHIPPING(48 States)
  20. JMI - Optical Encoder - large (10000 tics)

    $149.00
    SKU: JMI-E10000

    This Item Will Be Available in 3-6 Weeks

    Encoder dimensions are 2.42" x 2.2" x 0.5" (not including shaft)
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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."