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Jims Mobile, Inc. (JMI)

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  1. JMI - EV-75 Event Horizon Focuser Upgrade - LXD75 SN-6/8/10

    JMI - EV-75 Event Horizon Focuser Upgrade - LXD75 SN-6/8/10

    Meade LXD55 SN-6 / SN-8 / SN-10, LXD75 SN-6 / SN-8 / SN-10 The EV-75 Upgrade makes the following changes to an EV-1n, EV-2n or EV-3n focuser to prepare it to replace the stock focuser on the Meade Schmidt-Newtonian: this is only valid at the time of purch

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    Model#: EVUPG75
    $89.00

  2. JMI - Digital Focus Counter for Meade SCTs non-GPS

    JMI - Digital Focus Counter for Meade SCTs non-GPS

    DFC for Meade SCTsMeade 203SC, 2080, 2120, Gem mounted 2080 / 2120, Basic (2080 / 2120), LX2, LX3, LX5, LX6, LX10, LX50 7″ Maksutov / 8″ / 10″, LX90, LX100 8″ / 10″, LX200 7″ Maksutov / 8″, LX200 10″, LX2 ... Learn More
    Model#: DFCM
    $119.00

  3. JMI - Digital Read Out for NGF-S Focuser

    JMI - Digital Read Out for NGF-S Focuser

    DRO Encoder Assembly for JMI NGF FocuserDigital Read Out for NGF-S 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#: DRONGFS
    $90.00

  4. JMI - Speed Dial Drill Adapter

    JMI - Speed Dial Drill Adapter

    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.

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    Model#: TPWSPDIAL
    $39.00

  5. JMI - NGC-MAX with Two Encoders

    JMI - NGC-MAX with Two Encoders

    Kit includes NGC-MAX with free instructional video, encoder cable, two encoders (specify tics) and a free computer mounting bracket. The kit is designed for those who wish to build their own hardware for mounting the encoders ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: NGCKIT
    $619.00

  6. JMI MOTOFOCUS for Meade Cassegrain-Round (No Hand Unit)

    JMI - MOTOFOCUS for Meade Cassegrain-Round (No Hand Unit)

    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#: MFMRN
    $129.00

  7. JMI - 2" Eyepiece Adapter

    JMI - 2" Eyepiece Adapter

    Adapter for inserting 2 in. accessories in a 3 in. drawtube. The adapter uses a compression ring to secure inserted equipment. Shipping weight: approximately 1 lb. (Standard accessory with NGF-XT focusers.)

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    Model#: ADPT3-2
    $75.00

  8. JMI - EV-XT Newtonian Extreme Telescope Focuser with Motor- 3"

    JMI - EV-XT Newtonian Extreme Telescope Focuser with Motor- 3"

    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).

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    FREE SHIPPING
    (48 States)
    Model#: EVXTNM
    $749.00

  9. JMI - Custom made to fit your mount. (Call for availability. Specify tripod tip-to-tip distance with legs fully retracted or, alternately, at the at the preferred viewing height less the height of the custom Wheeley Bars)

    JMI - Custom made to fit your mount. (Call for availability. Specify tripod tip-to-tip distance with legs fully retracted or, alternately, at the at the preferred viewing height less the height of the custom Wheeley Bars)

    Universal model, custom made to fit your mount. The price includes 2-3/8" wheels. Large 5" or 10" wheels may be included for an additional cost. (Call for availability ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: TPWUCUSTOM
    $379.00

  10. JMI - Model miniC Cassegrain Focuser with Motor

    JMI - Model miniC Cassegrain Focuser with Motor

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    FREE SHIPPING
    (48 States)
    Model#: NGF-miniCM
    $290.00

  11. JMI - Large Format SCT Visual Back Adapter- 4" dia. threads,

    JMI - Large Format SCT Visual Back Adapter- 4" dia. threads,

    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#: ADPT4SCTL
    $90.00

  12. JMI - MOTOFOCUS for Celestron CPC 1100 and EdgeHD OTAs
  13. 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
    $107.00

  14. RBX8

    JMI - RBX-8 (f/6 8)

    RBX-8 (f/6 8")Comments: ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: RBX8
    $4,995.00

  15. JMI EV-2 Telescope Focuser for Refractor Telescopes

    JMI - EV-2 Telescope Focuser for Refractor Telescopes

    EV-2r  Event Horizon 2" Crayford Focuser - Refractor TelescopesThe JMI Event Horizon EV-2r is a  2" black-anodized aluminum focuser with rubber grip knobs.  The focuser can lift up to 8lbs ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: EV2R
    $329.00

  16. MSATV

    JMI - Astro-Tech Voyager Mount

    Astro-Tech Voyager MountComments: ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: MSATV
    $245.00

  17. JMI - Finder Bracket w/ Quick Release

    JMI - Finder Bracket w/ Quick Release

    A three-point quick-release design allows for quick removal and reinstallation with automatic realignment. It will, in most cases, attach with the screws that are already present in the telescope′s optical tube.

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    Model#: BRKTFQR
    $59.00

  18. JMI MOTOFOCUS for Astro-Physics AT65ED Rack and Pinion Focuser

    JMI - MOTOFOCUS for Astro-Physics AT65ED Rack and Pinion Focuser

    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#: MFAT65
    $179.00

  19. JMI - MAX Size Universal Wheeley Bars

    JMI - MAX Size Universal Wheeley Bars

    Meade LX400-ACF 16" with MAX Robotic Mount, RCX400 16" / 20" with MAX Robotic MountIncludes eight 10" all-terrain pneumatic wheels, steering/tow handle, dual-motors and a 12 volt / 18 volt power supply

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    FREE SHIPPING
    (48 States)
    Model#: TPWUMAX
    $1,999.00

  20. JMI - Train-n-Track Motor Drive for Meade LightBridge 16 " Dobsonian

    JMI - Train-n-Track Motor Drive for Meade LightBridge 16 " Dobsonian

    Train-n-Track Mot... ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: TNTLB16
    $519.00

Items 21 to 40 of 329 total

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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."