حلقة رفع من النحاس NiSi Pro 49-62 مم

I was worried about getting a step-up ring that would bind, but the knurled sides make it easy to grip and twist on. Fits perfectly between my 49mm lens and a 62mm filter without any wobble.

Finally, a step-up ring that doesn't get stuck on the lens—the brass threads are noticeably smoother than the aluminum ones I've used before, and the added grip from the knurled sides makes swapping filters a breeze. It feels solid enough to last years of abuse in my bag, and the fit on my 49mm lens

I was worried a cheap step-up ring would get stuck on my lens, but this brass one threads on smoothly and the knurled grip makes it easy to tighten by hand.