Très adapter à mon utilisation sur ma go pro 11 satisfait je recommande

I received this product as part of a test. As usual, the item arrived quickly and securely packaged. The filters are used on a Hero10. The processing and fitting accuracy of the filters is really great and the video material looks uniquely good. These filters are a must, especially for shots with strong sunlight or reflections. The filters can be replaced in no time at all. I am very satisfied with the product and would not want to be without it again.

K&F delivers the usual good quality for a reasonable price. The filters come in an optically high-quality box. The four filters are stored in a small, practical plastic box. Four different ND filters for almost any brightness and each filter with an integrated CPL filter. The CPL effect is adjusted by turning the filter. Simple, functional, effective. This significantly enhances the recordings made with the GoPro Hero 9 Black. Clear purchase recommendation.

The K&F filters are compatible with the GoPro models Hero 9 to 11, which already take good pictures when delivered. The filters are rotated onto the camera and hold accordingly. All 4 filters are ND filters with built-in polarization, which reduces the amount of incoming light while darkening the image evenly, which is brought about by a longer exposure time. The polarization also reduces the fades. The different filters are ND8/PL, used in cloudy skies with an exposure of 1/500, ND16/PL as before but with a transition to sunny weather, the exposure here is 1/1000. The ND32/PL and ND64/PL are suitable for sunny weather to cloudless skies or in snowy winter. The filters don't weigh much, so they don't have any negative effects when using a gimbal, for example. Some of the photos are significantly better and reflections are minimized without having to resort to image processing software.

Most people with an interest in photography will immediately recognize the K&F Concept name as a maker of quality photographic gear, and these GoPro lens filters are no different. High quality multi-coated optics are used in both the CPL and ND filters. With this lens set, you get three ND filters (ND stands for Neutral Density — more on that in a minute) and a circular polarizing filter. The CPL filter is a circular polarizing lens filter. These are used to reduce glare in your videos and photos. It also helps bring out the deep blue of the sky when shooting the sky, clouds, etc. You can rotate the front of the CPL lens, which is a great feature as it lets you see in real time what effect it is having on your color as you rotate it. The ND or neutral density filters basically act as "sunglasses" for your camera's lens and sensor. They're available in 8, 16, and 32 level reductions, giving you plenty of variety and choice. A fairly typical use of an ND filter would be photographing a waterfall. You want the classic image of a static landscape BUT with the water showing movement and flow. In order to achieve this, one would have to deliberately overexpose the shot to give the water movement. However, in doing so, everything else in the image (except for the waterfall) is blown out and overexposed until it's almost entirely white! Now when you put an ND filter on the lens, you force the shutter to stay open longer, resulting in a perfectly exposed image with the flowing water in the waterfall. This is a great lens set to have in your GoPro gear bag. One person found this information helpful

Fits like factory and the filter feels very high quality! It gives amazing motion blur and is perfect for giving my drone shots a more cinematic feel. Would buy again!

Decent , can't complain they work as advertised and appear pretty nice.

These filters are great! I wish more GoPro users knew the importance of a good filter...its a critical part of shooting in daylight. Highly recommended!

Will be great for this summer. The brightness needs to be mitigated when shooting and these do the job. Very happy.

ND16 is the best especially on the water.