Jims Mobile, Inc. (JMI)

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  1. JMI - EV-2 Telescope Focuser without Motor (Newtonian version)

    $279.00
    SKU: JMI-EV2N

    Ships in 3-5 Days

    EV-2n  Event Horizon 2" Crayford Focuser - Newtonian TelescopesThe JMI Event Horizon EV-2n is a  2" black-anodized aluminum focuser with rubber grip knobs. The focuser can lift up to 8lbs

    FREE SHIPPING(48 States)
  2. JMI - Extra Sliding Truss Counterweight

    $35.00
    SKU: JMI-CWTR

    Ships in 3-5 Days

    This is an extra counter weight on a sliding truss-rod.

  3. JMI - Piggy-Back Camera Mount for Celestron NexStar 4

    $89.00
    SKU: JMI-BRKTPIG4

    Ships in 3-5 Days

    Piggy-Back Camera Mount for Meade ETX-105ECWraps around the optical tube assembly. Includes a balancing counterweight that attaches to the telescope

  4. JMI - Shroud for Meade Lightbridge 16 "

    $119.00
    SKU: JMI-SHRD1938

    Ships in 3-5 Days

    Meade Lightbridge 16"The light shroud is made of stretch-fit material and is designed for an optical tube approximately 19" in diameter. The length is 38.5". It includes velcro tabs for a snug fit
  5. JMI - MotoFocus for Meade LXD55 and LXD75 Reflectors

    $169.00
    SKU: JMI-MF55R

    Ships in 3-5 Days

    Meade LXD55 AR-5, AR-6, LXD75 AR-5, AR-6
  6. JMI - MOTOFOCUS for Meade Cassegrain-Round (No Hand Unit)

    $149.00
    SKU: JMI-MFMRN

    Ships in 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.

  7. JMI - RCF-1 (Reverse Crayford Focuser 2 ") without Motor

    $149.00
    SKU: JMI-RCF1

    Ships in 3-5 Days

    Factory Assembled without MotorPlease Note: When using a laser collimator, keep in mind that there will be slight deviations in the laser beam when moving the drawtube through the full length of travel
  8. JMI - MOTOFOCUS for Astro-Tech 10" RC Astrograph

    $199.00
    SKU: JMI-MFATRC

    Ships in 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.

  9. JMI - MOTOFOCUS for Starlight Instruments Feather Touch Focusers

    $239.00
    SKU: JMI-MFFT

    Ships in 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

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  10. JMI - Wheeley Bars for Coulter Odyssey 13"

    $329.00
    SKU: JMI-TPWODY13

    Ships in 3-5 Days

    JMI Wheeley Bars for Coulter Odyssey 13"

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  11. JMI - EV-3 Telescope Focuser with Motor (Newtonian version)

    $379.00
    SKU: JMI-EV3NM

    Ships in 3-5 Days

    EV-3cN Motorized Event Horizon Crayford Focuser - Newtonian TelescopesThe JMI Event Horizon EV-3cN is a MOTORIZED 2" black-anodized aluminum focuser with  knurled aluminum grip knobs and Hand Control Unit
    FREE SHIPPING(48 States)
  12. JMI - EV Event Horizon Focuser Illuminated Dial LED Upgrade

    $55.00
    SKU: JMI-EVUPGLED

    Ships in 3-5 Days

    This upgrade uses an LED to illuminate the focuser positioning dial on any EV focuser. Pressing the switch activates the LED which automatically shuts off (slowly fading to dark)
  13. JMI - Piggy-Back Camera Mount for 8 " to 11 " SCTs

    $59.00
    SKU: JMI-BRKTPIGMNT

    Ships in 3-5 Days

    Piggy-Back Camera Mount for 8″ to 11″ SCTsWill, in most cases, attach with the screws that are already present in the telescope′s optical tube
  14. JMI - RBX-12 Reverse Binocular Telescope

    $9,495.00
    SKU: JMI-RBX12

    Ships in 3-5 Days

    FREE SHIPPING(48 States)
  15. JMI - MOTOFOCUS for D & G Optical Refractor

    $139.95
    SKU: JMI-MFDG

    Ships in 3-5 Days

    MotoFocus for D & G Optical Refractor
  16. JMI - Astro-Tech Voyager Mount

    $245.00
    SKU: JMI-MSATV

    Ships in 3-5 Days

    Astro-Tech Voyager MountComments:
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  17. JMI - RCF-mini1 (Reverse Crayford Focuser 1.25 ") with Motor

    $256.00
    SKU: JMI-RCFMIN1M

    Ships in 3-5 Days

    Factory Assembled with MotorPlease Note: When using a laser collimator, keep in mind that there will be slight deviations in the laser beam when moving the drawtube through the full length of travel
    FREE SHIPPING(48 States)
  18. JMI - MOTOFOCUS for Sky-Watcher Equinox Pro Series; William Optics Crayford Focusers

    $199.00
    SKU: JMI-MFWO7

    Ships in 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.

  19. JMI - Shroud fits an open truss tube telescope with an optical tube diameter of approximately 14". Shroud length is 32".

    $99.00
    SKU: JMI-SHRD1432

    Ships in 3-5 Days

    A light shroud is an optical tube cover that blocks light from entering the light path within the telescope. Shrouds are usually used for open truss tube telescopes that are otherwise open to stray light
  20. JMI - Model XT Cassegrain Focuser without Motor

    $512.00
    SKU: JMI-NGF-XTc

    Ships in 3-5 Days

    JMI - Model XT Cassegrain Focuser without Motor
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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."