Kenko 55-77 Step-Up Ring

I was a bit worried about vignetting with such a big jump up in filter size, but this ring is machined thin enough that it works perfectly on my wide lens. The threads are precise and it screws on without any wobble. It's a simple, solid piece of kit that just does its job.

The threading is very smooth, so attaching my 77mm filters feels secure and precise. This step-up ring has been perfect for adapting lens accessories without any wobble.

The threads are machined perfectly smooth—my 77mm filters screwed on without any wobble or cross-threading. It’s a simple metal ring, but it does exactly what it should for using my bigger filters on the smaller lens.