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IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.

Explore Scientific M42x0.75 Adapter for FFEDAPO

by Explore Scientific
SKU ES-M42-075
$20.99 - $20.99
$20.99
$20.99 - $20.99
$20.99
Price Match Policy!
  • Connects cameras to the Explore Scientific FFEDAPO Field Flattener
  • Provides standard male M42x0.75 T-threads
  • Required for attaching DSLR/mirrorless T-Rings
  • All-metal construction for secure connection
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  • Description
  • FAQ
  • Specifications
  • In the Box
  • Downloads
  • Warranty

  • M42x0.75 Adapter for FFEDAPO

    This dedicated adapter provides the essential male M42x0.75 T-thread connection for attaching your imaging camera to the Explore Scientific FFEDAPO 2-inch Field Flattener. It is the specific component required to bridge the flattener's camera-side interface to any standard T-ring or camera nosepiece that uses T2 threads.

    The Required M42x0.75 Connection for the FFEDAPO Flattener

    The Explore Scientific FFEDAPO Field Flattener is designed with a modular camera interface, requiring a separate adapter to establish a connection. This M42x0.75 adapter is the standard choice, creating the common T-thread (T2) needed for the vast majority of DSLR, mirrorless, and dedicated astronomy cameras. Simply thread it onto the flattener to securely mount your imaging system.

  • What is the primary purpose of the M42x0.75 Adapter for FFEDAPO?

    This adapter's sole purpose is to provide a standard male M42x0.75 T-thread on the camera side of the Explore Scientific FFEDAPO 2-inch Field Flattener. This allows you to connect a DSLR with a T-ring or a dedicated astronomy camera.

    Is this adapter required to use the Explore Scientific FFEDAPO flattener with a camera?

    Yes. The FFEDAPO flattener does not have integrated camera-side threads. You must use this adapter, or another compatible adapter, to create a threaded connection point for your imaging train.

    Will this M42x0.75 adapter work with any telescope?

    No, this is not a universal adapter. It is specifically designed to thread into the Explore Scientific FFEDAPO 2-inch Field Flattener. It will not attach directly to a telescope focuser or other accessories not designed for it.

    How do I attach my DSLR camera to my Explore Scientific ED APO refractor using this adapter?

    To connect a DSLR to your Explore Scientific ED APO, your imaging train would be:

    • Telescope Focuser
    • FFEDAPO 2-inch Field Flattener
    • This M42x0.75 Adapter
    • The correct T-Ring for your camera brand (e.g., Canon, Nikon, Sony)
    • Your DSLR camera body

    What happens if I try to image with the FFEDAPO flattener but without this adapter?

    Without this adapter, you will have no physical way to securely attach your camera to the field flattener. The flattener's optics will be in place, but you will not be able to form an imaging train to capture a focused photograph.

    Is the M42x0.75 thread the same as a T2 thread?

    Yes. In astronomy, the terms T2 thread and M42x0.75 thread are used interchangeably. They both refer to the same metric thread standard with a 42mm diameter and a 0.75mm thread pitch. This adapter makes your flattener compatible with the entire T2 ecosystem of accessories.

  • Adapter Thread M42x0.75 Male (T2-thread)
    Compatibility Explore Scientific FFEDAPO 2-inch Field Flattener

    • M42x0.75 Adapter for FFEDAPO

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  • Explore Scientific Warranty