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Adapters

Items 41 to 60 of 767 total

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  1. Starlight Instruments - Adapter 2.5" for Stellarvue 80-115mm Refractors

    Starlight Instruments - Adapter 2.5" for Stellarvue 80-115mm Refractors

    This scope specific coupled adapter fits the Stellarvue 80, 90, 102, 105, and 115MM refractors with an OTA thread dimension of M88.5X1.

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    Model#: A25-2003-4
    $129.00

  2. Starlight Instruments - 2" Adapter to Attach Orion 0.85 Focal Reducer

    Starlight Instruments - 2" Adapter to Attach Orion 0.85 Focal Reducer

    This adapter can be used to attach the Orion 0.85 focal reducer to any 2.0" focuser opening.

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    Model#: A20-287A
    $79.00

  3. Starlight Instruments - Eyepiece Adapter for Vixen Focal Reducer

    Starlight Instruments - Eyepiece Adapter for Vixen Focal Reducer

    2.0" Eyepiece adapter for Vixen Focal Reducer.  This adapter can you used in any 2.0" Opening.

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    Model#: EA20-60X.75
    $69.00

  4. Starlight Instruments Eyepiece Adapter for Celestron/Meade 6.3 Focal Reducer

    Starlight Instruments - Eyepiece Adapter for Celestron/Meade 6.3 Focal Reducer

    Eyepiece Adapter for Celestron/Meade 6.3 Focal Reducer.  This eyepiece adapter is used to attach the Celestron/Meade F6.3 focal reducer to any 2.0" opening.

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    Model#: EA20-2.24
    $59.00

  5. Starlight Instruments Eyepiece Adapter for Leica Eyepiece

    Starlight Instruments - Eyepiece Adapter for Leica Eyepiece

    This eyepice adapter was designed with a bayonet style release system which allows you to quick and easily remove your Leica eyepiece.

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    FREE SHIPPING
    (48 States)
    Model#: EA20-EP2-L-40
    $340.00

  6. Starlight Instruments - Adapter 2" for William Optics & Astro Tech 66mm Telescopes

    Starlight Instruments - Adapter 2" for William Optics & Astro Tech 66mm Telescopes

    Scope specific tube adatper for William Optics & ASTRO TECH 66MM telescopes

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    Model#: A20-731
    $95.00

  7. SBIG - Relay Adapter Box

    SBIG - Relay Adapter Box

    The relay adapter box converts the ST-7/8/9/10/2000 electronic relays to mechanical relays.

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    Model#: MS-RELAYCONNECT
    $109.00

  8. Optec - 15mm T-thread Extension Ring

    Optec - 15mm T-thread Extension Ring

    15mm T-thread Extension Ring ... Learn More
    Model#: 19633
    $30.00

  9. Vernonscope 2" to 1.25" Eyepiece Adapter

    Vernonscope - 2" to 1.25" Eyepiece Adapter

    2" to 1.25" adapter. Fits all 1.25"eyepieces

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    Model#: 2IN114ADAPT
    $59.00

  10. Baader Planetarium Digital T-Adapter I
  11. Baader Planetarium Microstage II Clickstop Digital Camera Adapter

    Baader Planetarium - Microstage II Clickstop Digital Camera Adapter

    Today's digital cameras now enable amateurs to take spectacular images of solar system objects with their favorite telescope.  However, numerous obstacles must still be overcome to match camera to telescope, both optically and physically.

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    Model#: MSTAGE-II
    $52.00

  12. Baader Planetarium MT116 Adapter for 3" RT Steeltrack Focuser

    Baader Planetarium - MT116 Adapter for 3" RT Steeltrack Focuser

    The Adapter M116 enables attachment of the 3" RT Steeltrack Focuser into telescope backplates with an M116 thread.

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    Model#: FOC-AD116
    $73.00

  13. Baader Planetarium M100 Adapter for 3" RT Steeltrack Focuser

    Baader Planetarium - M100 Adapter for 3" RT Steeltrack Focuser

    The Adapter M100 enables attachment of the 3" RT Steeltrack Focuser into telescope backplates with an opening of 100mm

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    Model#: FOC-AD100
    $86.00

  14. Shelyak Instruments Star Analyser 100 and M42-31.75 Adapter

    Shelyak Instruments - Star Analyser 100 and M42-31.75 Adapter

    The Star Analyser 100 is a high efficiency 100 lines/mm transmission diffraction grating, blazed in the first order. It is mounted in a standard 1.25 inch diameter threaded cell, to be compatible with most telescopes and accessories. It has been designed to make the production of low resolution spectrum images of a wide range of point like astronomical objects as easy as possible.

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    Model#: PF0003+BA0016
    $239.95

  15. Vixen EA36.4mm to 42mm

    Vixen - EA36.4mm to 42mm

    36.4mm Thread; 15mm long light path; Wt 1.4oz

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    Model#: 37201

    Regular Price: $64.95

    Special Price: $58.46

  16. Vixen - Eyepiece Adapter 60mm to 50.8mm SX

    Vixen - Eyepiece Adapter 60mm to 50.8mm SX

    Us this Eyepiece Adapter to for 60mm thread ; ; 10mm long light path; Weight 2.2oz

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    Model#: 37293
    10% off while supplies last!

    Regular Price: $59.95

    Special Price: $53.96

  17. Vixen T-thread to 2" Adapter

    Vixen - T-thread to 2" Adapter

    The unique T-thread to 2” adapter allows you to change either port of your Flip Mirror Diagonal into a 2” port.

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    Model#: 37292
    10% off while supplies last!

    Regular Price: $59.95

    Special Price: $53.96

  18. Armasight Universal Camera Adapter #45

    Armasight - Universal Camera Adapter #45

    Armasight Night Vision Monocular Universal Camera Adapter ANAM000006 is an easy way to take digital photographs and video with state of the art night visionimage technology.

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    Model#: ANAM000006
    $99.00

  19. Baader Planetarium Digital T-Adapter II
  20. Baader Planetarium 2" Clicklock Eyepiece Clamp for Vixen

    Baader Planetarium - 2" Clicklock Eyepiece Clamp for Vixen

    For all Vixen refractors using the M60 thread. Physical Length: 31mm

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    Model#: CLVX-2
    $109.00

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