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Adapters

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  1. 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
    $35.95

  2. 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
    $35.95

  3. 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.

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    Model#: LA1055

    Regular Price: $43.00

    Special Price: $35.95

  4. SBIG - T to C Adapter

    SBIG - T to C Adapter

    T to C Adapter ... Learn More
    Model#: 50703
    $36.00

  5. JMI - 2.5" Drawtube

    JMI - 2.5" Drawtube

    JMI 2.5 Drawtube

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    Model#: EV-DT25
    $36.00

  6. Baader Planetarium Digital T-Adapter II

    Baader Planetarium - Digital T-Adapter II

    The Baader Planetarium Digital T-2 System consists of a wide selection of compatible threaded couplers, that will permit you to convert practically any camera lens thread into a standard M42 x 0.75 T-2 thread (for use with accessories like the OPFA).

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    Model#: DTA54
    $37.00

  7. SBIG - Male/Male T-Thread

    SBIG - Male/Male T-Thread

    This adapter is also threaded internally for 1/25" filter cells, so it can be used to hold a single filter when attached to the front of the camera.

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    Model#: 50704
    $39.00

  8. QSI - T-Mount Threaded Cap

    QSI - T-Mount Threaded Cap

    T-Mount Threaded Cap with O-Ring to keep contaminants out of the camera. Standard on all 500 Series QSI cameras ... Learn More
    Model#: ADT-CAP
    $39.00

  9. Coronado - Zero Length Adapter

    Coronado - Zero Length Adapter

    Included with all BF30 Blocking filters is the Zero Length adaptor. This allows is also available for anyone who needs to reduce a 2" focuser to 1.25" without adding any length to the system. This allows you to maximize in-focus ... Learn More
    Model#: ZO
    $39.00

  10. QSI - C-Mount Threaded Cap

    QSI - C-Mount Threaded Cap

    C-Mount Threaded Cap with O-Ring to keep contaminants out of the camera. For use with the QSI C-Mount adapters, Type I and II ... Learn More
    Model#: ADC-CAP
    $39.00

  11. Starlight Instruments - Tube Adapter 2.0 " - 68.8x1mm Female Thread

    Starlight Instruments - Tube Adapter 2.0 " - 68.8x1mm Female Thread

    SpecificationsTube Adapter 2.0" - 68 ... Learn More
    Model#: A20-289
    $39.00

  12. Celestron - Visual Back - 1-1/4 "

    Celestron - Visual Back - 1-1/4 "

    This accessory is used to adapt the threads on all Schmidt-Cassegrain models for use with 1.25" accessory items. This includes diagonals, straight through viewing with eyepieces, etc ... Learn More
    Model#: 93653-A
    $39.95

  13. Vixen - 60mm Drawtube to 2" Adapter

    Vixen - 60mm Drawtube to 2" Adapter

    Designed to fit any focuser drawtube with a 60mm thread, this adapter will allow standard 2" accessories to be slide into its bore.

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    Model#: 3725

    Regular Price: $59.95

    Special Price: $40.00

  14. SBIG - T-Thread to C-mount Adapter

    SBIG - T-Thread to C-mount Adapter

    This adapter ring is threaded on the outside with T-threads and inside with c-mount threads. When used in place of the nosepiece on an ST-402/1603/3200 model camera, c-mount lenses can be used for wide field imaging.

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    Model#: 51532
    $40.00

  15. TeleVue - 2" Eyepiece Barrel Extender

    TeleVue - 2" Eyepiece Barrel Extender

    Reduces focuser travel with 55 Plossl. Includes filter threads

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    Model#: EBX-2120
    $40.00

  16. SBIG - 2" Nosepiece

    SBIG - 2" Nosepiece

    These T-thread nosepieces screw into the female t-threads on ST cameras. All ST cameras include at least one nosepiece. Each nosepiece is threaded to accept filters and notched for extra security in the event the retaining screw comes loose slighlty during the night.

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    Model#: 50146
    $42.00

  17. Astrodon - Lens f/-250 in screw-in holder

    Astrodon - Lens f/-250 in screw-in holder

    Lens f/-250 in screw-in holder for MOAGs ... Learn More
    Model#: LENS-250
    $42.00

  18. Baader Planetarium Adapter 2"e/T-2e (2" filter holder, fits Herschel and converts output to T-2 for cameras and other T-2 accessories)

    Baader Planetarium - Adapter 2"e/T-2e (2" filter holder, fits Herschel and converts output to T-2 for cameras and other T-2 accessories)

    The Herschel Wedge housing incorporates internal 2" threading on the output. As supplied, the Herschel Wedge includes a 2" filter holder and 2" Eyepiece clamp on the output of the wedge

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    Model#: T2-27
    $43.00

  19. Vixen - 2" to 364mm Adapter

    Vixen - 2" to 364mm Adapter

    Slides into any 2" Bore and with optional # 3720 can convert 2" to 1.25".

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    Model#: 3729
    $43.00

  20. Baader Planetarium - Pushfix 2" / 1.25" Adapter for Newton Focuser

    Baader Planetarium - Pushfix 2" / 1.25" Adapter for Newton Focuser

    Baader's Pushfix Reducer is the perfect low-profile 2"/1¼ reducer for the Newtonian and SCT Steeltrack focusers. The 'pushfix' reducer incorporates unique features not found in any other reducer ... Learn More
    Model#: T2-15A
    $43.00

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