William Optics M48 T-Mount for Canon EOS

The William Optics M48 T-Mount for Canon EOS connects Canon EOS DSLR camera bodies to M48-threaded astronomy imaging accessories. It is designed for astrophotographers who need a secure mechanical adapter between a Canon EOS camera and a telescope, field flattener, reducer, or other M48 imaging train.

Who Is This Product Best For?

This adapter is best for Canon EOS DSLR users connecting their camera to an M48 astrophotography setup.

Why Choose This Product?

• M48 telescope-side connection: Works with compatible M48-threaded astronomy accessories.
• Canon EOS camera mount: Designed for Canon EOS DSLR camera bodies.
• Known optical length: Helps users plan camera spacing and backfocus.

Recommended Uses

• DSLR astrophotography
• Connecting Canon EOS cameras to M48 flatteners or reducers
• Backfocus planning for telescope imaging trains

Compatibility and Accessory Notes

Light-in side is M48 female. Light-out side is Canon EOS camera mount. Optical length is 10.6 mm. Available in Aluminum and Copper (Chrome Plated).

Important Limitations

This is a mechanical adapter only and does not provide electronic control, autofocus, aperture communication, or camera power.

Our Recommendation

Choose this adapter when connecting a Canon EOS DSLR camera to an M48 astronomy imaging train.