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Jims Mobile, Inc. (JMI)

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  1. JMI - Focuser Backup Plate - Curved

    JMI - Focuser Backup Plate - Curved

    For adding support when mounting JMI EV, NGF (1.25" and 2") or RCF focusers on Sonotube (cardboard) or wooden optical tubes. (Will not work with the EV-75 Upgrade.) The plates can be easily curved or flattened as needed ... Learn More
    Model#: ADPTBUPC
    $25.00

  2. JMI - Carrying Case for Celestron CPC 1100GPS

    JMI - Carrying Case for Celestron CPC 1100GPS

    The case includes four lockable latches for the removable cover (no hinge), three steel-reinforced handles and die-cut foam lining with compartments for telescope, eyepieces and accessories.

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    (48 States)
    Model#: CASECPC11
    $669.00

  3. JMI - NGC-MAX ROM Upgrade (v3.xx)

    JMI - NGC-MAX ROM Upgrade (v3.xx)

    The ROM (Read Only Memory) chip can be replaced to upgrade an NGC computer to the highest version number available for that particular series. For example, an NGC-MAX with a version 2.50 chip can only be upgraded to the highest 2.xx version ... Learn More
    Model#: NGCROM_3.xx
    $49.00

  4. JMI - MOTOFOCUS for Celestron 9 1/4" SCT

    JMI - MOTOFOCUS for Celestron 9 1/4" SCT

    Celestron C9¼-S, C9¼-SGT, CG-9¼, CGE 925, G-9¼, NexStar 9¼ GPS, Ultima 9¼

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    Model#: MFC9
    $179.00

  5. 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
    $2,995.00

  6. JMI - EVRstart Red-dot Finder with Automatic Shutoff

    JMI - EVRstart Red-dot Finder with Automatic Shutoff

    Does your red-dot finder never start because you left the switch on?  The EVRstart ("ever start") finder will operate for a year or more on one battery.  It is activated by the push of a button ... Learn More
    Model#: EVRSTART
    $68.00

  7. 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
    $169.00

  8. JMI - EV-1 Telescope Focuser (Newtonian Verison) without Motor

    JMI - EV-1 Telescope Focuser (Newtonian Verison) without Motor

    EV-1n  Event Horizon 2" Crayford Focuser - Newtonian TelescopesThe JMI Event Horizon EV-1n is a  2" black-anodized aluminum focuser with rubber grip knobs and dual speed operation.

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    (48 States)
    Model#: EV1N
    $359.00

  9. JMI - P-B Camera Mount for NexStar 8 SE

    JMI - P-B Camera Mount for NexStar 8 SE

    Celestron NexStar 8 SEThis bracket attaches to the side rail with a thumbscrew ... Learn More
    Model#: BRKTPIG8
    $69.00

  10. JMI - Carrying Case for Refractors

    JMI - Carrying Case for Refractors

    The case includes two lockable latches, three steel-reinforced handles, a 3″ by 48″ steel hinge and die-cut foam lining with compartments for telescope, finder scope, eyepieces and accessories.

    ...
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    (48 States)
    Model#: CASEREFR
    $469.00

  11. JMI - Latitude Modification

    JMI - Latitude Modification

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

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    (48 States)
    Model#: NGTLMOD12
    $225.00

  12. JMI - MotoFocus for Meade Cassegrain without hand focus control

    JMI - MotoFocus for Meade Cassegrain without hand focus control

    Meade 203SC, MTS and GEM mounted 2080 / 2120, Basic (2080 / 2120), LX2, LX3, LX10, LX50, LX90, LXD55 SC-8, LXD75 SC-8This product is the same as the MOTOFOCUS except that a JMI hand unit is included ... Learn More
    Model#: MFLX2
    $169.00

  13. JMI EV-1 Telescope Focuser (Newtonian Verison ) with Motor

    JMI - EV-1 Telescope Focuser (Newtonian Verison) with Motor

    The Crayford design uses high pressure on a metal drive shaft pressing against a

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    (48 States)
    Model#: EV1NM
    $519.00

  14. JMI - RCF-mini1 (Reverse Crayford Focuser 1.25 ") without Motor
  15. JMI - 2.5" Drawtube

    JMI - 2.5" Drawtube

    JMI 2.5 Drawtube

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    Model#: EV-DT25
    $36.00

  16. JMI Telescopes Motor for NGF Focusers

    JMI - Telescopes Motor for NGF Focusers

    This is an aftermarket motor for upgrading a manual NGF focuser to a motorized focuser. It includes the motor and any necessary mounting hardware as well as a hand control unit ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: MFNGF...
    $245.00

  17. JMI EV-2 Telescope Focuser without Motor (Cassegrain version)

    JMI - EV-2 Telescope Focuser without Motor (Cassegrain version)

    EV-2c  Event Horizon 2" Crayford Focuser - Cassegrain TelescopesThe JMI Event Horizon EV-2c is a  2" black-anodized aluminum focuser with rubber grip knobs.  The focuser can lift up to 8lbs ... Learn More
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    (48 States)
    Model#: EV2C
    $259.00

  18. JMI - Extra-Large-Format Cassegrain Base for EV Telescope Focusers
  19. JMI - DC Power Cable for NGC-superMAX

    JMI - DC Power Cable for NGC-superMAX

    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 ... Learn More
    Model#: CBLDCSUP
    $39.00

  20. 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

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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."