I bought a black Mist filter 1/4 a few months ago and the one had nothing to say when it arrived, as I have several K&F filters.
I bought a black Mist filter 1/8 again, no problem, nothing to say even after several months.

I love K&F, so I give them 4 stars for not lowering their rating.

I am a passionate landscape photographer as a hobby and have now switched from the screw filters to this rectangular filter system from K&F. The screw filters were all fine, but you don't have the option of attaching a graduated filter to the ND filter in order to achieve even nicer effects. It is mounted on the lens using so-called adapter rings, which are included in the most common sizes for lenses. After attaching the adapter ring to the lens, the filter holder is attached. This is secured by a small lever (spring-loaded) and later released again with this. Now you can slide the filter plates into the filter holder. This lifts a bit severely but it should also hold and must not wobble. It is also important to observe that the filter used is close to the lens so that no more light can penetrate between the filter and the lens, which could possibly ruin the recordings. In terms of quality, the system makes a good impression considering the price. The only thing I noticed negatively is that the filter holder has some play after it is placed on the adapter ring and why there is no adapter ring for a 55mm filter diameter in the set, I also ask. 55mm is a common diameter for lenses. I can highly recommend the K&F system for amateur photographers. The professionals will probably use filter holder systems from other manufacturers, but they also cost a lot more.

Delivery was very quick. For the price it was unbeatable... Everything is of high quality. I also can't confirm some criticism that the gradient filter is less hazy for the middle. It has been cleaned up for me. If slotting is a bit difficult then loosen the 4 screws on the filter holder a bit and everything runs like butter!!! No colour difference on the filters! Great bag included ...... The history of polarising filters, simply screw the existing polarising filter onto the lens and place the filter holder on top. What more could you ask for without spending $500-600 CAD right away... I give it full marks.

In preparation for our round trip, we also needed a good filter system. We spent months reading, getting information, watching and comparing videos. In the end we decided on this system. And that was a great decision! There are definitely better systems out there, but also for a lot more money. Everyone has to decide for themselves whether a hobby photographer really needs it. With this system, we are talking about real glass - not plastic! The glass is not colored but coated, so there are no distortions or blurring at the edges. The only drawback is that the glasses are quite difficult to slide into the holder - BUT nothing slips out and nothing slips. Perfect for quick position changes. We got used to it quickly. The results with the filter are as desired, there is nothing to complain about. We are thrilled and would choose this filter system again and again. We bought the kit with the holder including all adapter rings, the graduated filters, the 64 and the 1000 - everything was great! Have fun capturing memories!

I am overall satisfied with this K&F model which allows to dim the light sources at night and to make a pleasant atmosphere during the day. I use it with an Xpro-1 which makes a combo with a silver look for a digital camera.

Absolutely delighted! K&F Concept did a lot of things right here! When I unpacked the adapter rings and the holder, I was already very satisfied. Metal case from 48 to 82 rings. But then the glass, it is packed in a leather case, very high quality! This is otherwise only known from very large brands and companies, which can also be paid well for expensive money, but the price is right here! Dear K&F team, please keep it up! An absolutely overwhelmed customer that you won with me!

You can seI was really looking forward to it, everything is packaged beautifully and with high quality, so you can't say anything really great. I'll try the filter out today at the nearest lake. I watched a lot of videos and reports before I ordered the filter. Nobody mentioned that the adapter rings in the filter have quite a bit of play. That's not so bad, but it bothers me a little personally. I'll try to optimize the system for myself. I can recommend it for beginners and for testing.
Still unbeatable for the price! Still unbeatable for the price!e the result nd64 and gnd8 soft process in the pictures... The whole system is simply great

I'm not dreaming of a half-price Tiffen, it is enough to use, and this filter matches its price.

Bought for present,well pleased with goods