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  1. Optec - VSI SideWinder 2.9-" dovetail mount to OPTEC-3600 dovetail adapter.

    Optec - VSI SideWinder 2.9-" dovetail mount to OPTEC-3600 dovetail adapter.

    The VanSlyke SideWinder has a 2.9-inch diameter dovetail receiver.   Our #17821 mount is a male 2.9" dovetail to our larger 3.6" dovetail for attaching any device with an OPTEC-3600 receiver.Overall Height: 0.69" (17 ... Learn More
    Model#: 17821
    $95.00

  2. Optec - Vixen VMC260 telescope mount to OPTEC-3600 dovetail adapter.

    Optec - Vixen VMC260 telescope mount to OPTEC-3600 dovetail adapter.

    The Vixen VMC mount screws directly into the fine 65mm male thread of the Vixen VMC Telescopes including the VMC260.  This mount presents the OPTEC-3600 dovetail for attachment of any device with an OPTEC-3600 receiver.Overall Height: 0 ... Learn More
    Model#: 17819
    $95.00

  3. 17416
  4. Optec - TMB 4.3-" Thread Mount to OPTEC-3600 Dovetail Adapter.

    Optec - TMB 4.3-" Thread Mount to OPTEC-3600 Dovetail Adapter.

    The TMB 4.3-inch mount screws directly into the large 4.3" receiver of the TMB apochromats including the TMB-130.  This mount presents the OPTEC-3600 dovetail for attachment of any device with an OPTEC-3600 receiver ... Learn More
    Model#: 17814
    $95.00

  5. Optec - TeleVue 3" male threaded mount for NP101 to OPTEC-2400 dovetail adapter.

    Optec - TeleVue 3" male threaded mount for NP101 to OPTEC-2400 dovetail adapter.

    The #17652 Televue 3-inch mount screws directly onto the NP101 male thread and presents the OPTEC-2400 dovetail for attachment of any device with an OPTEC-2400 receiver.Outside Diameter: 3.45" (87.6mm)Overall Height: 0.89" (22 ... Learn More
    Model#: 17652
    $95.00

  6. 17656

    Optec - Takahashi FS-78 mount, fits the 2.2-" thread directly to OPTEC-2400 dovetail adapter.

    The  Takahashi 2.2" mount fits the FS-78 telescope drawtube directly. This adapter presents the OPTEC-2400 dovetail for attachment of any device with an OPTEC-2400 receiver, including the TCF-S focuser and IFW intelligent filter wheel ... Learn More
    Model#: 17656
    $65.00

  7. Optec - Takahashi 89mm threaded mount to OPTEC-3600 dovetail adapter.

    Optec - Takahashi 89mm threaded mount to OPTEC-3600 dovetail adapter.

    Takahashi's Mewlon 300 has a rear female thread 89mm in diameter and requiring a slight stand-off ... Learn More
    Model#: 17825
    $95.00

  8. Optec - Takahashi 2.8" (72mm) male mount, fits the Takahashi Mewlon 210 and 250, to OPTEC-2400.

    Optec - Takahashi 2.8" (72mm) male mount, fits the Takahashi Mewlon 210 and 250, to OPTEC-2400.

    The #17651 Takahashi 2.8-inch mount screws directly onto the 72mm male thread of the Mewlon series  telescopes and presents the OPTEC-2400 dovetail for attachment of any device with an OPTEC-2400 receiver.Outside Diameter: 3 ... Learn More
    Model#: 17651
    $85.00

  9. Optec - Takahashi 2.8" (72mm) female threaded mount to OPTEC-2400 dovetail adapter.

    Optec - Takahashi 2.8" (72mm) female threaded mount to OPTEC-2400 dovetail adapter.

    The #17453 Takahashi 2.8-inch (72mm) female mount screws directly onto the 72mm female thread of the FS-102, FS-128, and FS-152 with the TKP27113 89mm adapter ring ... Learn More
    Model#: 17453
    $95.00

  10. Optec - Takahashi 2.8" (72mm) female mount to OPTEC-3600 dovetail adapter.
  11. Optec - Takahashi 2.5" (63mm) male threaded mount to OPTEC-2400 dovetail adapter.

    Optec - Takahashi 2.5" (63mm) male threaded mount to OPTEC-2400 dovetail adapter.

    he  Takahashi 2.5" mount fits the Sky 90 telescope drawtube with the TKP35001 coupling removed ... Learn More
    Model#: 17451
    $85.00

  12. Optec - T-Thread to STL Thread Expansion Ring

    Optec - T-Thread to STL Thread Expansion Ring

    Optec T-Thread to STL Thread Expansion Ring.

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    Model#: 19851
    $65.00

  13. Optec - T thread to Pyxis adapter

    Optec - T thread to Pyxis adapter

    Adapter with female T-thread to fit existing male M42x0.75mm T-thread directly to Pyxis 2-inch using the OPTEC-2100 connection ... Learn More
    Model#: 17641
    $45.00

  14. Optec - STL/QSI thread to T-thread adapter – Low Profile

    Optec - STL/QSI thread to T-thread adapter – Low Profile

    apter to convert male QSI/STL thread to male T-thread, 7.2mm back-focus. ... Learn More
    Model#: 19391
    $50.00

  15. Optec - STL Thread Locking Ring with Knurl

    Optec - STL Thread Locking Ring with Knurl

    Optec STL Thread Locking Ring with Knurl.

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    Model#: 19852
    $15.00

  16. Optec - Starlight 3.5 " focuser model 3545 mount to OPTEC-3600 dovetail adapter.

    Optec - Starlight 3.5 " focuser model 3545 mount to OPTEC-3600 dovetail adapter.

    The Starlight Model 3545 Focuser mount screws directly on to the Starlight 4-inch thread ... Learn More
    Model#: 17812
    $95.00

  17. Optec - Serial-to-Wireless Option for Optec Serial Devices

    Optec - Serial-to-Wireless Option for Optec Serial Devices

    Optec Serial-to-Wireless Option for Optec Serial Devices

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    (48 States)
    Model#: 17697
    $349.00

  18. Optec - Reverse Mounting Ring To 2-inch Nosepiece

    Optec - Reverse Mounting Ring To 2-inch Nosepiece

    The #17761 Reverse Mounting Ring allows the IFW to be mounted in reverse orientation at whatever angle of rotation is best for the entire optical setup.

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    Model#: 17761
    $75.00

  19. 17823

    Optec - RC Optical 4.75" x 24tpi threaded mount to OPTEC-3600 dovetail adapter.

    RC Optical Systems has a variety of threaded mounts and bolt patterns.  Our #17823 is the first stock mount available which screws into the rear 4-3/4-inch  24 tpi (threads per inch) female receiver ... Learn More
    Model#: 17823
    $95.00

  20. Optec - Pyxis 3-inch Gen2 Camera Field Rotator with Female DSI 3.5x24tpi Threaded Receiver

    Optec - Pyxis 3-inch Gen2 Camera Field Rotator with Female DSI 3.5x24tpi Threaded Receiver

    Second Generation Pyxis 3-inch camera rotator is a massive unit for large telescopes and heavy instrument packages.

    ...
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    (48 States)
    Model#: 17748
    $1,995.00

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