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Adapters

Items 61 to 80 of 814 total

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  1. JMI - 1.25 " Eyepiece Adapter

    JMI - 1.25 " Eyepiece Adapter

    Adapter for inserting 1.25″ accessories in a 2″ drawtube. (Standard accessory with NGF-DX1, NGF-DX2 and NGF-DX3 focusers.)

    ...
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    Model#: ADPT2-1.25

    Available

    $59.00

  2. JMI - Optical Encoder-Small Package

    JMI - Optical Encoder-Small Package

    Encoder dimensions are 1.40″ x 1.155″ x 0.5″ (not including shaft) ... Learn More
    Model#: E2160

    Available

    $107.00

  3. 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#: E4000

    Available

    $107.00

  4. JMI - Optical Encoder-Small Package

    JMI - Optical Encoder-Small Package

    Encoder dimensions are 1.40″ x 1.155″ x 0.5″ (not including shaft) ... Learn More
    Model#: E4096

    Available

    $107.00

  5. JMI - SCT Threaded Output Adapter-2"

    JMI - SCT Threaded Output Adapter-2"

    Standard SCT threaded output for inserting into a 2" drawtube. (Standard accessory with a NGF-C(M) focusers ... Learn More
    Model#: ADPT2THREAD

    Available

    $59.00

  6. JMI - 2" Enhanced Extension Tube (3.13")

    JMI - 2" Enhanced Extension Tube (3.13")

    Enhanced extension tubes include a compression ring and 48mm filter threads. Extension tubes are placed in the end of a drawtube to extend the current length of the drawtube ... Learn More
    Model#: ADPT2X3.1E

    Available

    $89.00

  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

    Available

    $75.00

  8. JMI - SCT Threaded Output Adapter-3"

    JMI - SCT Threaded Output Adapter-3"

    Large format SCT threaded output for inserting into a 3" drawtube. (Standard accessory with an NGF-XTc(M) focuser ... Learn More
    Model#: ADPT3THREAD

    $75.00

  9. JMI - Large Format Adapter for NGF-XTc

    JMI - Large Format Adapter for NGF-XTc

    Non-vignetting adapter for mounting an NGF-XTc focuser on a 10" to 14" SCT with 3" diameter mounting threads ... Learn More
    Model#: ADPT3XT

    Available

    $75.00

  10. JMI - Large Format Adapter for NGF-XTc

    JMI - Large Format Adapter for NGF-XTc

    Non-vignetting adapter for mounting an NGF-XTc focuser on a 16" SCT with 4" diameter mounting threads ... Learn More
    Model#: ADPT4XT

    $129.00

  11. JMI - Machining the standard NGF curved base with a flat base (at the time of purchase only). (NOTE: There is no additional charge for a flat base RCF.)
  12. JMI Cassegrain Base for EV Focusers

    JMI - Cassegrain Base for EV Focusers

    Base for EV Focuser with 2 inch Cassegrain Thread

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    Model#: EV-BASC

    Available

    $61.00

  13. JMI - Telrad Adapter Bracket

    JMI - Telrad Adapter Bracket

    This JMI Telrad Finder Adapter Bracket is used to securely attach the Telrad finder to a NGT-18 or NGT-12.5 telescope.

    ...
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    Model#: BRKTTELRAD

    Available

    $35.00

  14. Lumicon - T-Thread Adapter for Multiple Filter Selector 2"

    Lumicon - T-Thread Adapter for Multiple Filter Selector 2"

    The T-Thread Adapter for Multiple Filter Selector 2in is a low-profile, male T-Thread (42mm x 0.75mm) camera adapter for the Lumicon 2" MFS.

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    Model#: LF5020

    Available

    $37.95

  15. Lumicon - 1.25" Male - .965" Female Reducer

    Lumicon - 1.25" Male - .965" Female Reducer

    ... Learn More
    Model#: LA1040

    Available

    $39.95

  16. Lumicon - 2in Male - 1.25in Female Reducer

    Lumicon - 2in Male - 1.25in Female Reducer

    The Lumicon 2in Male - 1.25in Female Reducer drops into 2" eyepiece holders and accepts 1.25" eyepieces and accessories. Includes 2"/48mm filter threads ... Learn More
    Model#: LA1045

    Available

    $48.95

  17. Lumicon - 1.25" Male - 2" Female Adapter

    Lumicon - 1.25" Male - 2" Female Adapter

    The Lumicon 1.25in Male - 2in Female Adapter, LA1055, drops into 1.25" eyepiece holders and accepts 2" eyepieces and accessories.

    ...
    Learn More
    Model#: LA1055

    Available

    $48.95

  18. Lumicon - 2in Male - SCT Male Adapter

    Lumicon - 2in Male - SCT Male Adapter

    The Lumicon 2in Male - SCT Male Adapter, LA1060, drops into 2" eyepiece holders and presents male SCT threads (2" x 24 tpi) for SCT accessory attachment. Includes 2"/48mm filter threads ... Learn More
    Model#: LA1060

    Available

    $48.95

  19. Lumicon - SCT Female - 2in Female Adapter

    Lumicon - SCT Female - 2in Female Adapter

    The Lumicon SCT Female - 2" Female Adapt threads onto SCT male threads (2" x 24 tpi); accepts 2" eyepieces ; 2" overall length ... Learn More
    Model#: LA1065

    Available

    $62.95

  20. Lumicon - SCT Female to 2in Female Adapter Short

    Lumicon - SCT Female to 2in Female Adapter Short

    The Lumicon SCT Female - 2in Female Adapt, Short, LA1066, is a low-profile version of the LA1065, providing 0.45" extra clearance and back-focus. Threads onto SCT male threads (2" x 24 tpi) and accepts 2" eyepieces and accessories. 1 ... Learn More
    Model#: LA1066

    Available

    $62.95

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