William Optics M48 T-Mount for Pentax K

The William Optics M48 T-Mount for Pentax K connects a Pentax K-mount camera body to an M48-threaded telescope, flattener, reducer, or imaging accessory. It is designed for astrophotographers who need a secure mechanical camera adapter for wide-field and deep-sky imaging setups.

Who Is This Product Best For?

This adapter is best for Pentax DSLR users connecting their camera to M48 astronomy imaging accessories.

Why Choose This Product?

• M48 telescope-side connection: Works with compatible M48-threaded imaging accessories.
• Pentax K camera mount: Designed for Pentax K-mount camera bodies.
• Known optical length: Helps users plan camera spacing and backfocus.

Recommended Uses

• DSLR astrophotography
• Camera connection 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 Pentax K camera mount. Optical length is 9.3 mm.

Important Limitations

Confirm total backfocus spacing before imaging. This adapter is mechanical only and does not provide electronic camera communication.

Our Recommendation

Choose this adapter when connecting a Pentax K-mount camera to an M48 astronomy imaging train.