NiSi Brass Pro 77mm to 82mm Step-Up Ring, Converts 77 Lens to 82 Filter | Precision Brass Thread Adapter, Matte Black Finish Reduces Reflections, CNC Machined for Smooth Installation

Beautifully made step‑up ring. The brass feels high‑end, the design is sleek, and it performs exactly as it should. NiSi products are always top‑notch, and this one is no exception.

Brass is the only way to go with filters or step up rings.

Works as expected.

I’m really impressed with this product! The brass material gives it a solid, durable feel, and it definitely doesn’t come off as cheap quality. Just a word of caution: when installing it, make sure to align the threads properly and screw it in slowly. If you rush it, you might damage the threads. This is likely why some people have had issues. Overall, it’s a fantastic product and definitely worth the investment!

Well-made, perfect fit.

NiSi makes quality stuff. Not much else to say. Save some money if you have filters for a larger lens and want to use them on a smaller lens.

The quality is very good on this one. I don't mind paying more money for quality. I was actually deciding to buy either this brand or the Breakthrough. But after researching Breakthrough, I was not happy about their sneaky marketing strategy. Breakthrough is trying to imply they are made in the USA (displaying the US flag on their product and naming their product Breakthrough "San Francisco"). However, they manufacture their products in China (NOT the USA). Nisi, on the other hand, is a Chinese company with a distribution network in the USA. Although I personally avoid Chinese made products, at least this company is more honest. I can't find an adapter made in the USA or Japan, so Nisi got my business.

works really well!

Excellent quality, looks like it will be very durable in the long run. A bit heavy, but hey, it's brass, not aluminum.

Used on an EF-M 55mm Lens so I could use an existing 58mm Nisi Cir. Polarizer on the Mirrorless Camera too.

Not only does it do an excellent job, it's well made, easy to put on and has a snug fit. The separate ring with the little "handle" allows you to rotate the filter without having to worry about turning it too far and falling off. You can't use your lens hood to protect your lens once the filter is on but the filter does come with a sturdy cap that fits on the front of the filter to protect it when not in use. The case it comes with is also sturdy and looks great.

Ottima filettatura e non produce vignettatura. Il costo è alto ma il prodotto non presenta alcun difetto. Considerando la buona qualità, la facilità di utilizzo e di scelta sono ben disposto a spendere la cifra richiesta

Ich habe den NiSi Brass Step-Up Ring 52–67 mm gekauft und bin wirklich begeistert. Das ist mal wieder so ein Produkt, bei dem man sofort merkt: hier stimmt die Qualität – und zwar nicht nur „optisch“, sondern fühlbar und greifbar. Messing eben. Dass es so etwas heute noch gibt, ist inzwischen leider eher selten. Ja: Der Ring ist deutlich teurer als viele andere Step-Up-Ringe (bei mir gefühlt locker das Dreifache). Aber im Gegenzug bekommt man auch genau das, was man erwartet: ein sauberes, präzises Gewinde, das butterweich läuft – ohne Kratzen, ohne Hakeln, ohne dieses „hoffentlich verkantet es nicht gleich“-Gefühl. Die mattschwarze Beschichtung wirkt ordentlich und gleichmäßig, und der Ring ist zudem sehr griffig, sodass man ihn auch mit kalten Fingern bzw. unterwegs gut an- und abschrauben kann. Fazit: Wer einfach nur „irgendeinen“ Adapterring sucht, findet billigere Optionen. Wer aber etwas hochwertiges, präzises und langlebiges will, ist hier genau richtig. Für mich klar: teuer, aber jeden Euro wert.