These filters were a perfect fit for my DJI Osmo Action 4 camera. They slipped on easily and stayed on securely. There are a variety of ND filters and a CPL. They come stored in a thin plastic case and are held in a dense foam cutout. The case is on the larger side, but it might be a good option for transport if your bag can fit it.
22/12/2025
It works perfectly for OSMO ACTION 4 K&F is an excellent quality price ratio, everything is of very good quality without spending a fortune, I recommend this brand and this product in particular
21/12/2025
On time delivery. The polarized lens reduces reflections quite a bit, but still does a good job. Good build quality, I must also say that the seller was very correct. I recommend purchasing.
20/12/2025
I am extremely satisfied with this filter set. It comes in a well-designed pack that holds it securely, keeping out dust and debris. The ND8 has remained on my Action 4 since purchasing this set. Despite multiple trips, rain exposure, and heavy FPV conditions, this is the best filter set I own. There are no color shifts in the images, and the threads are easy to screw and unscrew from the camera. Although I haven’t extensively tested the polarizer, it works, but I wish the grooves were easier to grip to avoid touching the filter. Overall, I am very pleased with this filter kit.
18/12/2025
excellent perfect attachment for your DJI Action 4
Good quality - fit and finish is exact as I'd have wanted
Polarizers are great for eliminating reflections and for darkening skies
this is the standard fit - no issues whatsoever
great price and quality
and a must have for any water /snow sports
Good quality - fit and finish is exact as I'd have wanted
Polarizers are great for eliminating reflections and for darkening skies
this is the standard fit - no issues whatsoever
great price and quality
and a must have for any water /snow sports
18/12/2025
I have two issues with this kit. I'd rather have the missing ND128 than the CPL. Also, the case is gigantic. I'd prefer a much smaller case that is more in line with the ethos of these small cameras. it's like a billboard compared to the camera itself.However, the push on style is SO convenient it's hard to overlook. And they are quite secure. Really nice.
18/12/2025
I use my DJI action for fishing videos and these were perfect for my case. If you follow the shutter speed rule for cameras you will know that the sun will blow out so much of your footage. But with this the footage is looking amazing, the reflection off the water is also gone which is extremely convenient. It comes in a really nice case to keep them all separated without scratching each other. If you do anything outdoors with the sun shining on you, I would 1000% recommend this!
14/12/2025
The DJI Action 5 is an excellent camera and it's great to see that third party companies like K&F Concept are starting to support it with accessories. This ND filter set is arguably the most fundamental filters you can get for any camera--you've got a CPL filter which helps reduce reflections from glass or water and also protects the camera's lens. The ND8, ND16, ND32, ND64 and ND 256 reduce light to the sensor which allows you to control the exposure or create special effects. K&F Concept has a rep for making high quality content creation accessories and selling them at a reasonable price point. That's exactly what they've done here. Highly recommended!
14/12/2025