This is a really nice filter set. Good variety of stops and the gradient filter is really handy. I shoot in the Southwest and with the intense sun, these are a must have. The pouch is nice and really protects the glass. My only gripe is that it me some time online reading other reviews to figure out how to get these on my lenses. The adapter ring is with one of the filters which isn't obvious at first search. Once discovered, I liked how these just snap into place.

This is a pretty nice set of filters that even come with their own very nice case, which I appreciate. The case has plenty of padding and seems to do a nice job of keeping everything protected.

The filters connect using a main adapter fitting that is included. Once you have that connected, the rest of the filters are easily swapped out. The selection here is good for a variety of outdoor lighting conditions. The ND1000 was the one I've been using the most, since I needed it for taking shots in very bight conditions while taking photos with water in them at a local marina.

I have had good luck with K&F filters. They arent as good as the high end filters as far as glass qualities but for the price they do the job well. I have been shooting over 30 years now and have used a lot of different filters. These are plenty good enough for most shoots. If you are looking for the absolute best filters you can get then these may not be it, but for the other 99% of us I think you will be more than happy with these filters.

Lens filters are expensive. There's no getting around that and the 'marquee names' in the filter business can get *really* expensive. Fortunately, there's a number of companies that are making high quality, serviceable filters at a solid value price point. K&F is one of them--I have several of their camera products and have found them all to be well made, versatile and highly functional. This lens set--which I use on my Nikon Z-30--is no exception. Their performance might not be quite as impressive as the top of the line magnetic filters but they're perfect for every day use. You even get a nice little carrying pouch. Highly recommended!

What I love about these are that they are magnetic. That is a life saver when working in cold weather photographing landscapes. It's easy to pop these on and off, but not easy to accidently knock them off. I didnt notice any color cast like with cheaper products. It cones in a great little carry pouch that stores all these filters in one convenient location.

The K&F Concept Magnetic 62mm Lens ND Filters Kit (5 Pack) GND8+ND8+ND64+ND1000 + Magnetic Filter Adapter Ring Filters Set with 28 Multi-Coated for Camera Lens:

This is an outstanding ND filter kit. The filters themselves are very good ND filters with no color shift. I have been using several K&F Concept filters lately and I find them to be among some of the best I’ve ever used. Overall very well engineered and constructed. This kit comes with 3 levels of neutral density and 1 graduated ND. The filters attach magnetically to a screw in ring, making swapping them out quick and easy. The magnetic ring is pre attached to one of the filters when the kit arrives, and you will use that one ring for all 4 filters. I really love the addition of the gradient ND as landscapes are one of my passions and this filter is ideal for bringing drama out of the sky. The kit also comes in a very nice filter wallet with several ways to attach it to your bag, belt, tripod etc. This is such a nice touch, and it really is a nice wallet, not just a cheap holder. I highly recommend this kit if you are looking for high quality ND filters. If you love to shoot very shallow and wide open, these are a must have. Solid color rendition, well designed and well made, high end filters.

I am very pleased with this system and the quality of the filter lenses. It is wonderful for very quick changing of filters. Unfortunately I accidentally lost the ND filter the first time I went out and did not realise it until I was back home. My friend had zipped the bag they come in, and I, thinking it was still open and more concentrated on trying the one on the camera. unzipped it. So during my wanderings, the ND fell out. I did eventually manage to replace it, and received a magnetic lens protective cover as part of the order. I am made up now. I do recommend this system and it has the filters that I use, perfect.

Good quality and well packaged. Fits perfectly on my lens and stores easily with its screw-in system. In addition it can remain on the device because the lens cover fits on the filter. Happy with my purchase.

Delighted with the quality and immediate results.

These are so easy to use and the quality is fantastic - both the build quality and the picture quality. I can't see any colour cast whatsoever from both the CPL & ND filter. I think you would really need to pixel peep to see any sharpness difference, and even then I'm not sure there is.
Being able to attach the filters to both the UV filter and filter ring is really clever - I keep the UV on my 24-70 F4 and the filter thread ring on 16-35 F4 so it makes it even faster to clip on the filters no matter what lens I use.
Since the ND isn't variable, there's no dark X. And no vignetting at 16mm, unlike when I use my square filter set.

The downsides that I see at the moment:
- You can't replace the filter thread on its own, so if you break or lose it, you have to buy a new set. I contacted support but was asked to pay $16 for delivery of a new thread....
- The range of NDs isn't as big as a square filter system (yet) and again I'm not sure if you can buy them as singles or whether it's just part of these kits