NiSi Brass Pro 40.5-46mm 轉接環

Screwed this ring onto my 40.5mm lens and it’s perfectly flush with no wobble at all. The brass threads feel incredibly smooth and should hold up for years of swapping filters in the field.

The build quality is fantastic—absolutely zero wobble when I mount my 46mm CPL on my vintage 40.5mm lens. It lets me use my existing filter set without buying new ones, and the brass construction feels like it'll last forever.

Fits perfectly on my 40.5mm lens and lets me use all my 46mm filters without any wobble. The brass construction feels really solid and the threading is smooth, not sticky at all.