K&F CONCEPT 18 Pieces Filter Ring Adapter Set, Camera Lens Filter Metal Stepping Rings Kit (Includes 9pcs Step Up Ring Set + 9pcs Step Down Ring Set) Black

Perfect for my Sony a6400! I use this all the time for my filters! I usually buy big filters to fit multiple lens and these rings help fit my smaller lenses. It comes in multiple sizes, step up AND step down rings (I only use the step up rings but it’s always good to have the variation just in case) it super light in weight which is great for traveling in NYC, it doesn’t affect the image quality at all but I can’t speak for step down rings because at times it may produce some vignetting, the quality is is perfect and I’ve used it many times with no issues and is very durable especially at this great price.

I purchased and tested with a few filters and lens caps. It seemed good enough but then I tried another set which I thought was better so I returned the KF set. I think I'll purchase the KF set again because the materials were solid, build quality and value are very good.Really useful storage and condensing options if you are good with your hands!

Bought them for my brother in law for christmas he absolutely appreciated them. They work for his camera but the only downside was when we received the item it had what seems like black grease all over the bag.

The media could not be loaded. Honestly, at first, I was skeptical that this adapter ring kit could solve my main challenge: mounting a professional 67mm matte box and filter system onto my Fujinon kit lens, which has a modest 52mm thread. I was prepared for disappointment, but the result was a pleasant surprise.The process was incredibly straightforward. By stacking several of the step-up rings, I was able to bridge the gap from 52mm to 67mm and mount the entire system flawlessly. As expected with so many rings stacked, I noticed some vignetting (dark corners) in still photos when using the lens at its widest 15mm focal length. The solution was simple: by zooming in just a little to 18mm, the vignette disappeared completely. Losing those 3mm of wide-angle in photos is a more than fair price to pay for achieving pro-level adaptability with a kit lens.But here is where this system truly shined for my video workflow. To my amazement, the vignetting present in 15mm photos completely vanishes when shooting video. This is due to the slight crop the camera automatically applies when its In-Body Image Stabilization (IBIS) is active. This crop is just enough to eliminate the dark corners, allowing me to shoot in both 4K and even 6.2K Open Gate using the full 15mm of the lens, with absolutely no issues or image loss.Furthermore, this kit is a future-proof investment. If I buy a lens with a 77mm thread tomorrow, I'll simply use fewer rings, and the vignetting will be even less of an issue, if there is any at all.In conclusion, this K&F Concept kit is the unsung hero of my setup. It's the piece that connects and unifies everything, allowing components of different sizes to work in harmony. It's an indispensable solution for anyone building a modular rig.

As a long time Photographer, K&F can be considered a "non-premium" brand. But why should we pay premium prices to B&W, Hoya, Nikon, etc for what are commodity devices for which there is no added intrinsic value to the item other than the stamp of the name somewhere on the device.Anyway, I have purchased a few different items from this company and everything has bee rock solid so far.

The range of sizes and the fact that it comes up with both step up and down rings is insanely helpful. This will adapt your different filters and lens sizes. My lenses are an absolute mess of thread sizes but now I'll just be getting one general size of 82 filters and getting more step ups as required.It's incredibly rare something in photography works on the first try, especially accessories. This is a life saver for flexibility. LOVE. 🔥🔥🔥MY ONE COMPLAINT IS THE STEP UPS & DOWNS SHOULD BE DIFFERENT COLORS BECAUSE IT IS TEDIOUS TO SORT THEM WHEN THEY'RE ALL BLACK 😭😂

Great for using multiple different sizes of lenses

Genial !! Con este producto puedes utilizar tus filtros con cualquier objetivo !!