K&F CONCEPT 52mm-55mm Metal Step Up Ring, 52mm to 55mm Aluminum Camera Lens Filter Adapter Ring Filter Adapter Ring for Camera Lenses Hood, Black

I’ve finally reached that stage of photography gear-hoarding where I realized I was buying the same UV, ND and circular polarizer filters over and over again for every different lens size I own. My wallet was crying, and my camera bag was starting to look like a glass factory. Enter this 52mm to 67mm step-up ring from K&F. Honestly? It’s a great money saver. Here is why I think it’s an essential purchase if you have multiple lens sizes: Build Quality is "Top Notch": This isn't one of those flimsy, stamped-out pieces of tin. It’s solid, CNC-machined aluminum. It feels substantial in the hand and has a lovely matte black finish that looks like it actually belongs on a high-end lens. No "Stuck Ring" Nightmares: If you’ve ever used cheap adapters (like I have), you know the pure panic of a ring getting cross-threaded or "fused" to your lens. The threads on this K&F ring are incredibly clean. It glides on smoothly and, more importantly, it actually comes off when you want it to. The Ultimate Money Saver: Now I can just buy one set of high-quality 67mm filters (although I do tend to buy 82mm just in case) and use them on my smaller Viltrox 52mm glass. It makes my kit so much more streamlined. Plus, using a larger filter on a smaller lens usually helps avoid that annoying "vignetting" (dark corners) you sometimes get on wider shots. Slim & Sleek: Despite being metal, it’s very low-profile. It doesn’t add a bunch of awkward bulk to the front of the camera, so I can still fit my gear into my side bag or rucksack without a struggle. NOTE: something I found out but isn’t a major issue: on my Viltrox lens with an adapter ring fitted the hood doesn’t fit, but to be honest I tend not to use it that much anyway and if it’s sunny I just hold my hand over the lens if I’m getting any flare. A quick pro-tip: If you find you’ve tightened it a bit too much in the cold, don't use pliers! Just use a rubber band or a specific plastic tool (very cheap). If you’re tired of buying multiple sizes of the same filters, just grab one of these. It’s probably one of the best buys under a tenner I’ve spent on my photography kit this year!

Correctly made with smooth threads that do not bind. A great solution for saving money on rarely used filters like expensive polarizers.

they do the job, unsure why they give you two of them but they're great, they do what you want them to do and seem good quality, very light.

Works as expected. Much cheaper than buying separate filters for each lens. Obviously you can't use a lens hood. Build is good and no problem with the threads.

This item is a set of two step-up rings. I now know the dimensions, and the terminology (step-up / step-down) work from the camera outwards, i.e. towards the subject. They arrived in a sealed package, with the description clearly shown, so I could check it was the correct item before opening. Each of the two rings was packaged separately in a clear plastic bag, and their dimensions are clearly marked in white text against the black anodised surface. I will NOT mix these up easily. There is also a vacuum packed microfibre cloth. The whole set is in a larger plastic storage box, which is very robust. The threads on the rings, both internal and external, have been manufactured to acceptable tolerances, and fit my filters and lens with reassuring precision. The after sales support is exemplary, with replies in less than one working day, from a named individual.

I have a number of products from K&F, and they have all been really good quality which is why I had no hesitation about purchasing this step up ring. It is good quality and a simple yet perfect solution to extend the use of the brilliant K&F Concept Pro square filter system on other 58mm lenses. The step up ring (2 supplied, in plastic case with soft microfibre cloth) attaches seamlessly between the lens and the 67mm adapter ring of the filter holder. Very thin construction so there is minimal extra bulk when combined to the overall set up. This is a good inexpensive solution allowing me to use my filter system on more lens combinations, as currently there is no 58mm filter system adapter ring available. Very happy with the purchase and would definitely recommend this K&F product and the K&F brand as a whole.

Bought to complement my Urth ND filters. Was surprised that there were two rings in the box. Top quality from K&F as ever.

There is not a lot to say on this, just like the picture, you get two, also there was a cleaning cloth enclosed, very handy. For myself it means that of all my 49mm filters can be used on what is my new standard lens. Everything fits just as it should, nice tight fit and it is now left on the camera. Much of the equipment that was used on the film cameras is convenient to use on my Olympus digital camera. £5.99 well spent.

Ho utilizzato questi anelli **step-up da 55 mm a 77 mm** per poter montare i miei filtri da 77 mm su un obiettivo con filettatura da 55 mm, e si sono rivelati molto utili. L’adattatore si avvita semplicemente sulla filettatura frontale dell’obiettivo (55 mm) e consente di utilizzare filtri più grandi come **UV, CPL o ND da 77 mm** senza problemi. La costruzione in **lega di alluminio anodizzato** è leggera ma abbastanza robusta, e le filettature sono precise: l’anello entra facilmente e i filtri si avvitano senza impuntamenti. Questo tipo di adattatore è ideale per **standardizzare i filtri su un diametro più grande**, evitando di acquistare lo stesso filtro in più misure. ([Walmart.com][1]) Nella confezione sono inclusi **due anelli**, utile se si hanno più obiettivi o come ricambio, oltre a un **panno in microfibra** per la pulizia delle lenti. Pro: costruzione in metallo leggera e resistente filettature precise e facili da montare permette di usare filtri da 77 mm su obiettivi da 55 mm confezione con due anelli + panno di pulizia Contro: con alcuni obiettivi il paraluce originale potrebbe non essere più utilizzabile Nel complesso è un accessorio economico ma molto pratico per chi usa filtri fotografici e vuole ridurre il numero di diametri diversi nel proprio kit.

Cumplen perfectamente, son geniales. Muy económicos comparados con la competencia, muy bien presentados en sus estuches rígidos estoy muy contento con la compra.

Amazing product

اشتريته لتركيب فلاتر 82 على عدسات 52

Très bonne qualité, tient bien en place sans rester bloqué. Je recommande !