Jims Mobile, Inc. (JMI)

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  1. JMI - HEAVY-DUTY Medium Size Universal

    $389.00
    SKU: JMI-TPWUMEDHD

    This Item Will Be Available in 3-6 Weeks

    FREE SHIPPING(48 States)
  2. 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)
  3. 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)
  4. 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
  5. 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
  6. 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.

  7. 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
  8. JMI - MOTOFOCUS for Celestron Onyx 80 EDF

    $199.00
    SKU: JMI-MFONYX

    This Item Will Be Available in 3-6 Weeks

    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.

  9. 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.

  10. JMI - EV-XT Cassegrain Extreme Telescope Focuser with Motor - 3"

    $749.00
    SKU: JMI-EVXTCM

    This Item Will Be Available in 3-6 Weeks

    A 3" black-anodized (gold-anodized optional) aluminum "Extreme" focuser designed for use on large (10" to 16") Cassegrain Telescopes (EV-XTc) with standard output threads and Newtonian Telescopes (EV-XTn).

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

    $239.00
    SKU: JMI-MFFT

    This Item Will Be Available in 3-6 Weeks

    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)
  12. JMI - Case for NexStar 4 and 5

    Regular Price: $149.00

    You Pay: $119.00

    SKU: JMI-CASENEX4

    In stock

    JMI foam lined case for Celestron NexStar SE4 and SE5.

  13. 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)
  14. 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)
  15. JMI - Mounting Bracket for NGC-microMAX

    $29.00
    SKU: JMI-BRKTMIC

    This Item Will Be Available in 3-6 Weeks

    Standard accessory with every NGC-microMAX computer. Also included with Encoder and Hardware or Hardware Only orders when specified for use with an NGC-microMAX or compatible computer. Also fits the serial encoder interface box (BBOX)
  16. JMI - Speed Dial Drill Adapter

    $39.00
    SKU: JMI-TPWSPDIAL

    This Item Will Be Available in 3-6 Weeks

    The Speed Dial adapter fits into any portable drill. Place the claws of the adapter over the leveling screw handle and use the drill to quickly turn the screw up or down as necessary to level your Wheeley Bars.

  17. JMI - MotoDec for Celestron C8/Ultima

    $139.00
    SKU: JMI-MDC8

    This Item Will Be Available in 3-6 Weeks

    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
  18. JMI - Vixen 2.7 Focuser (newer style)

    $199.00
    SKU: JMI-MFVREF

    This Item Will Be Available in 3-6 Weeks

    Vixen 2
  19. JMI - RB-66 6" Reverse Binoculars

    $2,995.00
    SKU: RB66

    This Item Will Be Available in 3-6 Weeks

    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
    FREE SHIPPING(48 States)
  20. JMI - MOTOFOCUS for Meade Series 5000 with Dual-speed and Explore Scientific AR-127

    $199.00
    SKU: JMI-MFESAR127

    This Item Will Be Available in 3-6 Weeks

    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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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."