K&F CONCEPT Snap On Variable ND Filter Compatible with DJI Osmo Action 6, ND4-32 Limited Stops Neutral Density Light Reduction Filters Multi-Coated HD Optical Glass Action Camera Accessories

Filters are probably the most important thing you can buy to improve your action cam footage and this set does not disappoint.I went with the kit that came with 4 different strengths of linear neutral density filters and also came with a circular polariser and a diffusion filter. _x000b__x000b_How these filters work is that you push them over the top of the existing lens protection cover that comes with your Osmo Action 6. They have soft silicon grooves that grip the protection cover instead of a traditional filter thread. I initially I feared this would make them prone to flying off but they attach very firmly. I feel confident that they want detach accidentally. Hopefully this holds up over time.They come in a a nice plastic case with protective foam inside. I would have liked to see this case be a little smaller personally. It is big enough that it becomes annoying to try and fit it into a bag. Still, I appreciate the fact that they do have a case and they also give you a small little microfibre cloth to clean the filters with. I've added it to my large pile of other microfibre cloths I've collected.The filters themselves are effective. The circular polariser I found very useful for cutting out reflective surfaces, something that is often helpful on an action cam when attaching to windscreens or reflective paint work. It really improves an image by controlling scattered light leading to improved colours in things like the sky. I also really like the diffusion filter for cutting down on the digital sharpness that is present in most action camera footage, with the Action 6 being no exception. It gives a nice little halation to the highlights without being too overbearing. The ND filters are obviously useful for filming in direct sunlight or even on bright but cloudy days by darkening the image. More control over your exposure can let you bring back in some of the natural motion blur that is lost when the camera ratchets the shutter speed down to get correct exposure.My biggest issue is that I want to use a combination of these filters most of the time. But the snap on design means that I can't. This isn't really a fault of the filters necessarily, but they are all just so helpful in different ways that I want to combine them like I do on my main mirrorless camera. Stacking filters on such a wide angle lens would result in vignetting of course so it's understandable that they haven't been designed to allow this.One solution to this is to buy a set of filters that replaces the screw on protection filter and then using a filter from this set over the top of that filter. K&F do make a set that replaces the protection cover so I would advise buying that one to ensure that it will be the right size for compatibility. It's likely that other brands do work though.I think the smart thing to do would be to use a screw on ND from another set and then use either the polariser or black mist from this set in combination with it. If you have a think about what combination you are likely to use, then you can buy only the filters you will need from this set. It's nice of K&F to give us so many combinations of filters to buy on this listing.I think any of the filter combination options here provide good value for money. Filters really expand your capability and these ones are made of nice materials, feel solid and do the job well.

I ordered the 6-pack for the Osmo Action to test.

✅ Positive:
- Good workmanship and good fit on the lens
- the ND filters, which I mainly use when riding a motorcycle during the day, do a good job
- no distortion of the ND filters and secure fit
- the Blackmist filter is good for photos or videos where you want to change the look. Do you have to try it out to see whether you like it
- the CPL filter is good for filtering out reflections, either when taking pictures of water or even, for example, of (clear) painted surfaces of vehicles, motorcycles, etc.

❗ Needs improvement:
- If I had to criticize something, then at most that something simple case. As written if I had to!

This filter is an easy to use black mist filter for your DJI Osmo Action 6. It’s 1/4 strength, so the effect might be a bit strong for some, and I do wish it came in 1/8 strength, but 1/4 will do fine as long as you know how to use it. It installs super easy because instead of completely taking off the lens guard and screwing a new filter on, this one simply goes over the lens guard. I prefer this over the screw on ones, because this ensures that the camera is still water sealed. Replacement filters usually take that attribute away so these are much better. I have a bunch of accessories from K&F and they make quality products for all types of cameras. This filter is no different and a great filter to give your footage that dreamy, cinematic look.

Perfect fit, easily elevates the footage and protects the lens at the same timeSnapping these filters on is stupid easy. You literally just press them on and they click into place with no fiddling or tools. I was expecting some trial and error but it was more of a line it up and done situation which is perfect when you’re already outside and trying to catch light before it changesThe fit is excellent on the action camera. They sit snug and centered and don’t feel like they’re going to pop off when moving around. I shook the camera around and tossed it in a bag and everything stayed put so confidence level went way up right awayBuild quality feels legit. The glass is clear and clean with no weird color shift and the coatings actually seem to work. Water beads right off and fingerprints wipe away easily. Even stacked against bright sunlight the footage stays sharp and contrast looks natural which is exactly what you want from filters like thisHaving multiple strengths plus a polarizer in one kit is super handy. You can dial things in depending on how bright it is and still keep motion looking smooth instead of blown out. The polarizer is great around water or shiny surfaces and makes colors pop without looking fakeYeah it costs more than basic accessories but you can tell where the money went. Solid materials, clean optics, easy use, and real results on footage. For what you get it feels like a good value and not something you’ll regret buying later

I recently bought the DJI Osmo Action 6 camera to use on our adventures. For hiking and being around water, I really wanted a CPL (polarizer) filter. Most of my photo situations (usually landscapes) are greatly improved when I use a CPL filter. In the past, I've only lightly used ND (neutral density) filters, but I wanted to have them for the Action 6 so I could capture more landscape varieties - especially with our upcoming trips this year to the Virgin Islands in the Spring and to South Africa/Botswana in the Fall.Anyway, this is a very nice filter set!The CPL has a nice and smooth rotation ring. It's easy enough to grab the rotator ring with my bare hands. It is rather tiny, so I wonder if it would be difficult to grab the ring vs the entire filter with gloves on. You can see the width of the ring in the photo I included that shows the CPL filter on my Action 6 camera. The ring is the part that has the small white line on it.Speaking of the CPL's white line.. It's good there is a line, but I think it would be more helpful to have more lines (of differing colors or something to tell them apart) to make it easier to set up the CPL consistently on location. One line helps, though.I was wondering if adding these snap-on filters would make my camera a bit too large to fit in my waterproof case. But, nope, it fits perfectly in my case with the filter in place. You can see that in the picture I included.One thing I worry about with a snap-on filter is if it will loosen and fall off over time. The first time I attached the various filters to my lens, they had excellent tightness. However, after putting them on and off several times, I noticed they are less snug than they were. I hope they won't continue to loosen as I use these filters.Of course, the trade-off is that, unlike a screw-on filter, you don't need to remove the lens cover from your Action 6 camera. I would worry about getting dust on my lens if I removed the outside lens protection to add a filter. So for now, I will continue to use the snap-on filters because that seems much safer than a screw-on.One other thing to note... the filters came in a nice protective case. The only issue is that it is a very large case. You can see the case in the picture I uploaded. I wish they had a smaller case that would be more travel-friendly. As is, I'll be looking for a smaller travel case to take these filters with me on our trips.cheers,c~

If you’re on a tight budget for photography these are great little lenses with the right adapter clip. With the right adapter you can use these with a smartphone from 37mm lens sizes, at least I think these are 37mm. You can get good adapters for about 8$ or if you’re crafty, you can 3d print one with a magnetic component. I have a bigger lens at 57mm, there’s a difference between the sizes. For the value at the current price this set was listed at, it’s a great buy to upgrade those home photos to studio quality. These are a great addition to any photography set.

This K&F Concept Snap-On CPL/ND Filter Kit has been a fantastic addition to my camera bag—super easy to use and great image quality. Solid 5 stars despite one small gripe.The snap-on design is brilliant—they push on and off in seconds with no threading hassle, stay securely attached, and don't vignette on my lenses. Switching between CPL or ND is quick and intuitive.Glass quality is legitimately impressive for the price. Sharp, minimal color shift, good contrast, and the coatings handle flare well. I've been getting cleaner landscapes and smoother video motion blur without breaking the bank.Only downside: the storage case is kinda bulky. It's well-padded and organized, but it takes up more room than I'd like in a travel kit—usually just toss the filters in a smaller pouch instead.If you're looking for convenient, high-quality snap-on filters that perform way above their price, these are a winner. Highly recommend!

This K&F Concept snap on filter kit is compatible with the DJI Osmo Action 6 and includes CPL, ND8, ND16, ND32, ND64, plus a black diffusion filter. Installation was quick and easy. The filters fit over the camera like a glove and snap on securely with no looseness or alignment issues. I included a picture of my apartment pool in January taken with the polarizing lens.Once installed, everything sits flush and looks seamless on the camera. The lens filter also adds an extra layer of protection, which is a nice bonus beyond just exposure control. It feels secure enough that I would be comfortable leaving one on during regular use.In practice, the filters perform exactly as expected. Exposure control is predictable, glare reduction works well, and image quality stays clean with no obvious color shifts. The ND range is useful for bright outdoor shooting, and the CPL behaves the way it should.One small nitpick is that the filters are not labeled. That said, they are easy enough to tell apart once you use them, and it did not impact actual use. The included carrying case is very nice, keeps everything organized, and makes storage and transport simple.Overall, this is a solid, well fitting filter set that does what it promises and adds protection at the same time. Easy to use, well packaged, and reliable.

This kit has just about every filter you need to prescribe to the 180 rule which requires setting your shutter speed to double your frame rate. This ensures you can maintain more natural motion blur than what is normally experienced with action cameras. In addition to the the ND filters you get a CPL which aids in minimizing reflections off glass and water surfaces. Bear in mind that these are snap on filters that cover the existing lens. These are definitely quicker to deploy than their screw on counterpart. They sit nice and tight on the existing lens but you then have two sets of glass over the internal lens of the Action 6 which might degrade your image and if you do extreme action sports (Mountain Biking, Motocross, etc.) these have a slight chance of popping off during strenuous activity. These are best If you just are using your camera for vlogging and BTS shots, they are much easier to deploy and remove and eliminate the risk of dirt/dust lodging on the interior lens. K&F is certainly my first choice in filters for all of my cameras and they offer quality product at different price points. They provide some of the best value when it comes to filters IMO.

K&F makes filters for mirrorless cameras, so I was hoping to find the same quality in these filters. I wasn't disappointed. These filters perform very well. I did not notice any change in color temp, however I did notice a small change in exposure while using the ND filters. The scene looked a little darker. It's a subtle change where areas in shade look a bit darker. I also didn't notice any additional lens flares when the sun is in the frame. They add anti-reflective coatings on the glass, so the filter is not picking up reflections from the lens. The black mist filter performs very well too. I didn't notice any change in contrast. Overall, I'm very happy with the quality of these filters. The price is comparable to other brands, so I recommend putting these on a short list.