K&F CONCEPT 18PCS Lens Filter Stepping UP and Down Adapter Set

Do exactly what they should, good quality and excellent value.

Excellent

I like the principle of these step-up rings, and they certainly perform as intended. They scale any of my lenses up so that I can use a single set of 77mm filters across all my kit. There's no noticeable vignetting, they're built and finished nicely and ultimately work.When combined with screw-in filters, the process of switching sizes, lenses and deconstructing your setup after use can be tedious and fiddly. Some rings will lock together more firmly than others, making it difficult to remove the rings correctly (instead removing too many or too few). Worst case, you end up with one ring still on the lens, at which point it's a fight to remove.Having said that, if you still want to go down the route of getting step-up rings as opposed to a filter holder, these fit the bill.

excellent quality product for the price. Here you get the 'set' whereas in the past trying to order 'step up' and 'step down' rings can be confusing because you get the filter thread sizes the wrong way round. Now I have to keep them altogether as a set. Very easy to use if you keep the lens facing 'upwards' and the adapter horizontal

I'm giving this item a 5 * because it is well made. The metal quality and finish appear to be very good and I couldn't fault it from close inspection. Unfortunately, I have to return mine as it was not suitable for my purpose. I bought a 82mm ND Filter to use with the step-up ring stack hoping that this will be a "one-size-fits-all". Unfortunately, there was just a blob (of darkness) in the middle of the image especially at wide angle. The considerable distance built up with the step-up rings between the lens and the filter may have something to do with the blob. I just couldn't get an edge to edge ND on my image. I reckon that the filter would be OK if used without step-up rings.

Easy to to use no faffing about ,out the case and onto your lens .

Good stop lens for filters fit well and don’t feel like they are going to break

They’re not the strongest on the market I’ve used, nor the cheapest for a full budget set and I’ve found they’re very prone to getting stuck / cross threading. On a few occasions I thought it would lead to a trip to the camera repair shop given just how stuck they can get, but after hours of stress, on each occasion, I’ve somehow always found a way thanks to online tutorials (mouse mat technique has worked on one day, rubber band on another, it depends). I just fear that a day may come where they get stuck when I’m under time pressure and all the tips and tricks for removal just don’t work. They’d be greatly improved in terms of functionality by a simple up or down symbol so you can instantly differentiate step up or down rings - simply for speed. They are portable and it’s nice to be able to thread them all together so you can always have the set. Very lightweight and the material does feel quite cheap. I purchased this as I’ve had great success with other K&F items which are often good value, but on this occasion I wish I had spent more for stronger individual rings made of a better material.

High quality and works very well!

Nice

I only needed a reducer but for the price and all the diffrent sizes that come with it, this was my best bet. Fits perfectly for my 58mm to 55mm macro lense I couldn't use without this.

Met deze verloopringen kan tal van filters en voorzet lenzen toch gebruiken op verschillende lenzen. Je kiest bijvoorbeeld voor een grote Filterdiameter, en kan die met de verloopringen toch handig gebruiken op kleinere lenzen.Prima oplossing, en je spaart geld.

Excelentes convertidores de diámetro para filtros de los lentes, buena construcción se sienten semi regidos y durables