The ND filter set for the GoPro Hero 9 - Hero 11 was well packaged and delivered quickly. The four supplied ND filters should also act as polarizing filters. You can get great results with these filters. Especially on sunny days you catch more details. But the filters are also ideal for water recordings or the like, as metallic reflections are eliminated. I could also see this in my test shots. I had similar experiences with the ND filters. These are like a pair of sunglasses for the camera, the higher the value, the darker the image. When filming in 4K 30fps, the shutter speed should be 1/60 to make the footage look cinematic. However, this is impossible on sunny days, even if the ISO is 100. So it needs an ND filter to darken the image. If you want to record with 60fps, you should set the exposure time to 1/120. This requires an ND filter with a small value. So far I have only used the ND8 and sometimes the ND16 filter on very sunny days. The other filters are only suitable for special applications or for long exposures. I am also satisfied with the processing quality of the filters. They are made of aluminum and glass and are very light. The filters can also be attached and removed without any problems. They also sit very firmly on the camera. Finally, you get inexpensive ND filters with an integrated polarizing filter that help you record the video with the ideal exposure time.

wish these were in stock when I bought the non-polarized filter set because I currently have two sets while I believe these would cover all my needs. They could be made perfect with some minor adjustments: - Deliver two higher NDs for the two lowest. They're nowhere near dark enough for a "bright day" pack, and even in the UK you rarely use the lowest on a cloudy day. - Clear the marks. We really don't need a big K&F Concept logo on top; A larger text for the filter type, either at the top or in front, would be much more useful. The coating and the glass are of excellent quality. The kit comes with a small, high-quality lens cloth that is easy to lose (I lost my Mini 1 cloth the first day I took it out). They attach with a bayonet and are extremely secure so there is no need to reseat them making them very easy to attach correctly compared to the Mini 1/2 which has a hook on the back.

Last year I treated myself to the GoPro Hero10 to take cool pictures while skiing on winter vacation. However, without buying suitable ND filters. Actually, I didn't really know that there was such a thing for the GoPro. The shots are really good without a filter. Once you have started working with the individual filters, the sometimes extreme difference in the recordings becomes clear. With the different filters, which are also made to fit very precisely and without any optical defects, the images become optically much softer and more even. When shooting in direct sunlight, the glare is not as extreme, but rather smooth and balanced. Especially shots in the snow, with strong reflections, improve tremendously. The rectangular filters can be attached with a slight twist and are super secure! In terms of quality, the filters could also be an original product! I am 100% convinced of the product and of course I absolutely agree with the retail price of around €70!

We were allowed to test the item ND/PL filter sets in connection with Vine. The ND/PL filter sets from the K&F Concept have certainly been well received. They are also compatible with GoPro Hero11/Hero10/Hero9 Black and are waterproof. Stable and unbreakable and make a good impression for use on the cam.

These are great filters with exceptional build quality and fit. Fits the same or better than the original GoPro clear sleeve. All 4 had good scratch resistance and hydrophobic properties. I agree with other reviewers that the polarizer strength is low, but it worked well for my purposes in removing lake surface glare while kayaking.

I'm not a big star photographer and I use the GoPro almost exclusively for underwater shots. Here other filters are required and these are then not attached to the camera but to the housing. So thank you very much for letting me test the set of ND/PL filters. Unfortunately, not every weather situation was possible, a snow picture is still pending. I tried out the filters individually and also - in order to have a better comparison - left the subject and the light influence as the same as possible. There is a rough recommendation of the individual filter strengths for the different light intensities, but I can only recommend trying out the filters. Twilight shots look even more intense. Especially with the 64 I like to try it out. The filters are neatly packaged and protected in a well usable case. For my part, a great addition for standard use, conclusion: 5 stars

K & F Concepts, I love this company, everything they sell is quality and the filter set for GoPro is of quality without a doubt. From the metal construction to the distortion-free optics, you can't go wrong with this product. The filters are tightened and will not fall off the camera. The storage box has a nice clasp that won't come loose when travelling. As a wedding videographer and video producer, I use it outside to reduce sunlight and make the sky cleaner. Also, I can slow down the shutter speed to get more cinematic motion blur. This is truly a professional quality product. If you're a pro, these ND filters are for you.

great set of filters for the GoPro. It comes in a nice plastic case where the filters can be stored well padded. The filters themselves are top quality and made of high quality material. They are used to adapt the camera even better to the given lighting conditions. They are super easy to mount and remove from the camera'. I give a clear recommendation

Good filter set with all conceivable possibilities. Good workmanship and perfect fit. I can't complain and give 5 stars.

Here you get a practical filter set for the GoPro Hero. The optical properties of the filters seem to be very good and at a fair price. The filters fit easily on the GoPro Hero. I have had good results with these filters.