محول عدسة EOS لعجلة الفلاتر 2 بوصة

Finally, an adapter that lets me use my Canon glass with my 2-inch filter wheel without any wobble. The M54 threading is precise and locks on perfectly. My first test image showed noticeably sharper stars compared to my old setup.

Snug fit on my 2" filter wheel with zero wobble, and the M54x0.75 thread cut is clean enough that it spins on smoothly. I was worried about tilt with the added lens weight but stars stay round right to the corners.

The M54 thread fits my 2-inch filter wheel perfectly, and the build feels solid enough for long exposures. Only wish the instructions were clearer about the exact backfocus distance.