NP101/NP101is/NP127is用大型フィールドコレクター

Finally got pinpoint stars all the way to the corners with my full-frame sensor—the edge correction is dramatically better than without it. Installation was straightforward, and the extra glass doesn’t seem to introduce any glare or flaring in my test shots.

Finally got the edge stars crisp on my NP127is with a full-frame sensor, and the color fringing is gone too. The thread-on design sits solidly without adding flex to the focuser, which I was worried about with a heavy camera hanging off the back.

The stars at the edges of my NP127is frames are finally round instead of stretched—this corrector cleaned up the corners exactly as promised. It threads on solidly and doesn’t add much back focus, which I was worried about. Worth every penny for full-frame sensors.