Sky-Watcher M48 T 環，適用於 Canon EOS 相機 - S20300

Switched from my old T-ring to this M48 version for my Canon and the wider thread definitely makes centering the sensor much easier. The brass locking ring feels solid too, no wobble once tightened.

The threaded connection on this adapter screws onto my reducer corrector smoothly without any wobble, and it holds my Canon body securely for prime focus shots of the moon. I finally got sharp, round stars all the way across the frame.

Switched from a cheaper adapter that kept giving me spacing issues, and this M48 ring threaded onto my scope’s reducer corrector with no play at all. The Canon EF mount clicks on solid and holds the camera dead level, which is exactly what I needed for proper star flats.