Order By Phone
STORE FRONT: 5348 Topanga Canyon Blvd, Woodland Hills CA 91364

Welcome!

Focusing

Items 1 to 20 of 131 total

per page
Page:
  1. 1

List  Grid 

Set Ascending Direction
  1. MFWO...

    JMI - William Optics/GSO 2" Crayford focusers with and without Microfocuser retrofit. (specify configuration, see web site for configuration descriptions)

    This is the SCT version of the William Optics Crayford focuser. Attaching the MOTOFOCUS unit is a very simple process. The system is gear driven using a miniature motor ... Learn More
    Model#: MFWO...
    $149.95

  2. MFWO6

    JMI - William Optics Crayford Focusers (6)

    William Optics Crayford Focusers (6)Comments:William Optics 2" Crayford focuser for the Megrez 110 ... Learn More
    Model#: MFWO6
    $179.00

  3. MFWO5

    JMI - William Optics Crayford Focusers (5)

    William Optics Crayford Focusers (5)Comments:William Optics 2" Crayford focuser with Microfocuser for the Megrez 90 or the Replacement Focuser for Synta-made Refractors ... Learn More
    Model#: MFWO5
    $179.00

  4. MFVREF

    JMI - Vixen 2.7 Focuser (newer style)

    Vixen 2 ... Learn More
    Model#: MFVREF
    $169.00

  5. 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

  6. JMI - Smart Focus

    JMI - Smart Focus

    The Smart Focus system allows one to remotely control a JMI focuser or MOTOFOCUS unit (not included) using computer software.  Popular CCD software (not included) can be used to automatically focus a CCD camera (a couple of examples are listed below).

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: SFDRO
    $399.00

  7. JMI - RCF-mini1 (Reverse Crayford Focuser 1.25 ") without Motor
  8. JMI - RCF-mini1 (Reverse Crayford Focuser 1.25 ") with Motor

    JMI - RCF-mini1 (Reverse Crayford Focuser 1.25 ") with Motor

    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 ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: RCFMIN1M
    $256.00

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

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

    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 ... Learn More
    Model#: RCF1
    $149.00

  10. JMI - RCF-1 (Reverse Crayford Focuser 2 ") with Motor

    JMI - RCF-1 (Reverse Crayford Focuser 2 ") with Motor

    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 ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: RCF1M
    $277.00

  11. JMI - RCF Drawtube Upgrades

    JMI - RCF Drawtube Upgrades

    RCF focusers come standard with a 3″ length drawtube. The following part number is for upgrading the drawtube length to 4.6″ at the time of purchase of an RCF focuser ... Learn More
    Model#: RCFDTUPGRADE
    $19.00

  12. JMI - RCF Base Plate

    JMI - RCF Base Plate

    All RCF focusers can be purchased with either a flat base or curved base (specify RCF model and ″flat″ or ″curved″ base). The standard radius on a 1.25″ RCF curved base is 3.75″ (7.5″ diameter) ... Learn More
    Model#: RCFBASE
    $19.00

  13. JMI PC Focus Control

    JMI - PC Focus Control

    ... Learn More
    Model#: PCFC
    $179.00

  14. JMI - NGF-XTNM with Motor

    JMI - NGF-XTNM with Motor

    For the ultimate focusing system adding this motor upgrades 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#: NGFXTNM
    $739.00

  15. JMI - NGF-XTN

    JMI - NGF-XTN

    NGF-XTN ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: NGFXTN
    $579.00

  16. JMI - NGF-XTC with Motor

    JMI - NGF-XTC with Motor

    The NGF-XTC is specifically designed for Cassegrain telescopes (10" to 16").

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: NGFXTCM
    $739.00

  17. JMI - NGF-XTC

    JMI - NGF-XTC

    The Next Generation Focuser ... ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: NGFXTC
    $579.00

  18. JMI - NGF-mini3

    JMI - NGF-mini3

    A 1.25" black-anodized aluminum Mini focuser that lifts up to 4 pounds. Manual control is over 1' times finer than most rack-and-pinion focusers.

    ...
    Learn More
    Model#: NGFMIN3

    Regular Price: $120.00

    Special Price: $89.00

  19. JMI NGC-microMAX with Two Encoders

    JMI - NGC-microMAX with Two Encoders

    Kit includes NGC-microMAX 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#: MICKIT
    $349.00

  20. JMI NGC-microMAX Computer Only

    JMI - NGC-microMAX Computer Only

    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.

    ...
    Learn More
    FREE SHIPPING
    (48 States)
    Model#: MICMAX
    $239.00

Items 1 to 20 of 131 total

per page
Page:
  1. 1

List  Grid 

Set Ascending Direction