Even if the GoPro cameras take very good pictures with the basic equipment, in certain situations you can no longer get any further without the appropriate filters. The filter set from K&F Concept offers very good quality here. I've been a big friend of the K&F Concept filters for a long time. I've been using the filters from this manufacturer on my drone for a while now and I'm very happy with the results. The filters for the GoPro also absolutely impress me. The filters fit perfectly on the GoPro (hero 9 for me). They can be swapped out in seconds and are just as secure as the original GoPro glass. Since the filters are only slightly heavier than the original glass, there are no problems with using a gimbal. I really like the fact that this set directly combines ND and PL filters. So you have the combination of "sunglasses" and polarizing filter directly in one filter attachment. The filter is rotatable, so you can also adjust the direction of polarization. On bright summer days, or even in the snow, the filter set can be used to noticeably improve the recordings. As a rule, however, the ND8 or ND16 filter should be used in most cases. The two higher filter levels are primarily suitable for long exposures or in extreme sunshine. The optical quality of the filters is very good. There are no problems with distortion or other image disturbances. In terms of quality, there is absolutely nothing wrong with the K&F filters. Conclusion: A very good filter set at a reasonable price (currently around 70 euros). I can only recommend the filters from K&F Concept, I have never had any problems with this manufacturer. Definitely full 5 stars.

Great set of twist-on filters - and they fit the Hero 11 Mini too. High-quality workmanship, very beautiful glass. I find I get the best results manually, not fully automatically. Three ND filters and a CPL. The circular polarizer is a must for shots with reflections — such as glass and water. 100% satisfied!

K&F has been manufacturing filters for a long time and has a good reputation. These filters are no exception. They fit my GoPro 10 easily and the quality seems good. The included photos show the carrying case and filter selection and a comparison between the original GoPro filter and one of the K&F filters. The polarizing filter is probably the one I will be using primarily and the image quality is excellent. They put white reference charts on the filter to help set up and compare shots. Conclusion: great filters, good quality, nice carrying case included!

K&F Concept is a permanent guest with me, whether for my cameras or the GoPro. You can always use ND/PL filters anyway and in this quality anyway. The filters are super processed, present at just the right strengths for filming and help generate much more cinematic shots in broad daylight. Because we all know what happens when you film with an action cam with a shutter speed that is too short or when the camera even reaches its limits. Jerky and overexposed videos that look as if a cheap action cam was at work. And the GoPro can also be completely different, believe me! We use the GoPros on our FPV drones, i.e. the drones that you fly with such funny glasses. Here it happens extremely often that the exposure situation changes. And it's not a bad thing in itself if the camera regulates the whole thing automatically. But in order not to reach the limits of the camera in bright light, ND filters are also really useful here. And here we not only have ND filters, but even a combination of ND and PL filters. So the reflections can also say goodbye directly. Also especially cool when flying over water. In summary, the K&F Concept ND/PL filters are a great addition to camera and drone enthusiast's gear. The filters are of high quality and ensure more cinematic shots, especially in bright daylight. Glare and reflections can also be reduced thanks to the combination of ND and PL filters, which is particularly useful when flying or filming over water. Overall, the K&F Concept ND/PL filters are a worthwhile investment for anyone looking to take their recordings to the next level.

⭐⭐⭐⭐ These ND/PL filters come in a case lined with foam. The filters are made of very high quality and are made of metal and high-quality glass. The processing is great! We won't say anything about the use here, since the interested party will certainly know what he can do with the filters. The image quality increases with filters and is not distorted in color. Attaching them is also very easy and self-explanatory - they also hold securely on the camera. Not cheap but highly recommended! ⭐⭐⭐⭐

TL; DR- Use the CPL filter most of the time and it's awesome. Fits my GoPro 9 perfectly and the storage case is actually quite good.

The K&F Concept's 4-pack lens filter set for the GoPro is a very functional, easy-to-use, high-quality filter set. Here are some of the things I've learned during ownership and things to consider before buying. I. Quality — They appear to be very well made from quality materials. I reckon they will hold up well over time. II. Performance — They are very effective at what they are designed for. They fit well, bolt on perfectly and provide the intended filtering capabilities. However, you need to know when to use them to notice a difference. Overall this is a very nice set of high quality filters specially designed for your GoPro 9,10,11. I was very pleased with their skills and quality. I will definitely update this review if I ever have any issues. If you find it helpful to see a close-up visual inspection of this product, I encourage you to watch my included full-screen video. They say a picture is worth a 1000 words, well it's a video! You can trust that this review is simply my honest opinion trying to give you helpful insights that I would have liked to have had before deciding to purchase this product. Hope it was helpful in your decision.

I use my Go Pro a lot. I usually have it mounted on my motorcycle and it can be sunny, partly cloudy or completely cloudy. I chose filters for my Go Pro10 to get better and higher quality videos. I got these and took some test shots right after replacing the filter. The first image is unfiltered, the next is the ND8, the next is ND16 and lastly ND32. I don't see much difference between them. Everything is set to Auto, so I'm not sure if that requires any more manual tweaks. These filters came in a nice hard foam padded case with a lockable lid. They are very well made and attach firmly to the camera. The filters are very easy to turn on and off.

Very nice filter set for my Hero10. Fits securely but is easy to change, especially thanks to the grooves on the lens edges. I love this feature!! Glass is crystal clear and picture quality is amazing. I can only recommend this set!

The filter set for the GoPro from the K&F brand arrives in a visually appealing packaging. Inside it is safely stored in a hard plastic container lined with molded foam. The 4-pack of filter sets is compatible with the GoPro Hero11/Hero10/Hero9 Black (Naked). Thanks to the bayonet design of the frame, the filters fit perfectly into the lens base and are easy to install and remove. Top! This set contains different types of filters. ND8,ND16,ND32 and CPL filters. They are suitable for cloudy to normally sunny weather. These fulfill their purpose to perfection and I will not go into further detail about their specific properties here. The filters themselves were made of optical glass. Thanks to the 28 layers, the optics are excellent and the nano-coating makes the filters dirt-resistant and waterproof. The blackened filter surface is also great. This minimizes the reflections and that greatly enhances the image result. Since everything is excellently processed, high-quality materials have been used and the image results are top. Let's give the filter set full 5 stars.