This K&F Concept clip-on 67mm CPL magnetic lens polarizer filter kit is compatible with my iPhone 12 Pro. It’s very easy to use, simply clip the base on to your iPhone, twist the screw on the base to tighten, and then attach the magnetic lens filter to the attached base. With the magnetic adapter ring, the lens filter can be quickly removed, then redeployed, if necessary, without necessitating removal of the entire clip-on base piece. The clip-on base and magnetic adapter ring are also compatible with various other K&F Concept magnetic lens filters, so that’s a plus if you’re already using other K&F Concept lens filters. There’s also a top cold shoe for an additional light, or a microphone.

This K&F Concept kit includes a clip-on base, a 67mm CPL magnetic polarizer lens, a carrying case, and a cleaning wipe. The overall quality of this kit is excellent, certainly above average. This K&F Concept filter kit fits my iPhone 12 Pro perfectly, the locking knob feels secure, and it didn’t cause any damage to my phone. This lens filter does extend slightly beyond the edges of my iPhone, at the top, and on one side, but the design helps filter out light.

I’m using this K&F Concept lens polarizer filter kit primarily for outdoor beach photography. I desperately needed something to help reduce the glare and reflections that I had been capturing in my beach photographs. I’m very satisfied with this K&F Concept lens polarizer filter kit, it has worked very well for my purpose. At around $35, this K&F Concept lens polarizer filter kit is a solid value, an option definitely worth considering. Highly recommended, especially for beach photography!

The ND filter is held in by magnets. The movie is me rotating the lens stop to stop. This is a variable ND filter that changes by rotation. It does a good enough job for me. This is usefull when you use camera apps that need ND filters in bright daylight. The movie was taken in very bright sun. This works as claimed and I did not feel i was going to damage my phone when I installed the device. You do not need to clamp it on just gently tighten it on. The photos of my phone show the case this worked with.

(Good point) ・I was able to use the SONY Xperia 1 vi with a protective case without vignetting. It's also a simple operation to put it on and take it off with a push clip, so it's easy to use quickly. · The CPL filter also works fine. Even when I took a picture of a clear blue sky, I was able to confirm that the contrast modulates as the ring rotates. ・Since it is 67 mm in diameter, it can be used directly with lenses of the same aperture, and vice versa, the convenience of using it is great. (What bothers me) ・A carry bag is included, but I got the impression that much consideration was given to the filter from the viewpoint of protecting it. Since it is a format where you just put it in as it is, it may be correct to wrap it in the included fiber cloth and store it.

I love that this system works with any phone case. It is easy to put on and use. Feels good quality and heavy duty, definitely not cheap plastic.
Has a polarizing filter effect. The magnet is not foolproof however and it did drop off my phone once. Works with any phone. Would love to try some of their other filters. It is a bit bulky so would be fabulous if they were able to condense the design size. Overall a fun purchase.

I was drawn to it, because I occasionally like to shoot wildlife videos with my iPhone 15 Pro Max, and thought that the filter would be most helpful during very sunny days.

The kit is comprehensive - you are getting the magnetic filter attachment, the filter, a cleaning cloth and an exceptionally good-quality case to store everything inside. This itself is compact, so would easily fit inside a small bag.

I have mixed feelings about some of the components - the main filter attachment is robust, but doesn't fit well over a case. The one I use is not the thickest, but it was enough to impede the attachment from lining up properly with my phone's lenses. I also don't like the screw clamp - the idea of putting pressure on my phone's screen makes me uncomfortable, especially because you can tighten the screw quite a bit. The magnet works fairly well to hold the filter, though it didn't seem like it had the strongest of holds, so I am unsure for how long the filter could reasonably be held in place, particularly if you are moving around a lot in the field.

Despite the above, the filter itself does make a difference in harsh light, though I would recommend checking some settings first - I didn't realise that my flash was set to 'auto', so it fired underneath the filter, and washed my first attempt at a picture out (the flash is obscured underneath the filter, so the light is bounced back).

Overall, it is a nice kit, but could be improved.

It's also easy to put on, and you can take pictures with solid color without correction. It's a lens filter that can be used together, so even the family can share it

Very well made and fits well on my phone and tablet securely and does the job well
Comes in a nice padded case .

I use my iPhone half for personal use and half for my job. I have to take photos for work every now and then (which has nothing to do with artistic photos) and over time I have acquired a few accessories to make it easier to take usable photos.

This tool is really great, you get numerous additional options by simply "clamping on" the "lens". Especially when the light from natural light is too strong, you can use the filter to effectively reduce it as desired and without having to compromise on the colors.

I also find it incredibly easy to use, you don't have to screw anything onto the phone, just quickly clamp it in place and you're done.

One small disadvantage (at least with the iPhone 15 Pro Max) is that you have to remove the phone case so that the lens fits neatly and doesn't stick out.

But as soon as I use the phone exclusively for photos, I don't mind removing the protective cover.

I think the filter is great with its easy application and excellent functionality and therefore give it a well-deserved 5 stars!

I've started producing more videos and photos using my phone. Personally, I find shooting video more practical with my iPhone 12 than using my Sony camera sometimes.

This adapter really helps me get the right exposure for everything I've been shooting lately. Simply clip on the adapter, rotate the filter left or right, and then start shooting!

The product is simple and easy to set up and I've been able to capture some fantastic content with it so far! It's also made me consider other adapters to see what other types of content I can create!

The filter's workmanship is excellent. Thanks to the clamp, the filter holds firmly to the iPhone camera. Well, theoretically, to any camera on any phone.

The workmanship is good, the settings are easy to make.

It's important that you can adjust the camera manually to achieve an effect.

So far, everything's good