The K&F Concept Magnetic Variable ND2-32 Filter Set has become an essential tool in my photography kit, especially for capturing dynamic scenes with my iPhone. The magnetic filter adapter ensures quick and secure attachment to my phone’s camera lens, allowing me to adjust from ND2 to ND32 (1-5 stops) effortlessly. This flexibility in light reduction is perfect for achieving creative effects like motion blur in bright conditions or shooting video with a cinematic look. The filter’s high-quality glass maintains sharpness and clarity in my photos and videos. It’s a versatile and well-crafted accessory that enhances my mobile photography experience significantly

Unit was much more solid than I expected. Easily clamped over top of phone to allow filter operation. Tested on fresh fallen snow and really made a nice tone to the whites compared to without. No blurring to affect quality and great value

This is a great accessory for iPhones and amateur photographers. It really brings out the blues and highlights the whites in outdoor photography. It attaches easily and is small enough to carry while traveling or just out for the day. Want to take your pictures to the next level? Get this guy!

So I took these photos with my iPhone 13 Pro Max. The first photo is with no filter and then progresses from ND2 to ND32. I did not further alter these photos in anyway, it is just what my camera automatically adjusts to. I do think the colors and details are a bit more vibrant in the photos with the filters.

What I also love about this set of filters is that the design works with a case. I have a case on my phone and I did not have to take my case off to use this. The magnetic design is also great if you want to be able to take off or put on the filter really fast. I've seen some designs where you have a separate filter for each ND, this is just all in one.

I ordered this CPL lens filter for my iPhone 15 Plus as I have been wanting one to help reduce glare when taking photos through windows and also cut sun glare in outdoor shots. I was excited to try it out and took comparison photos from my kitchen window and out on my back patio, both with the filter on and with it off.So far, I haven’t seen a big difference between the photos taken with the filter on versus off. In particular, the filter didn’t really reduce the glare in the photos taken from inside my kitchen window, and the colors in the photo of the horizon taken from my back patio don’t seem better than the photo without the filter. However, I may not have rotated the filter enough or in the right way to reduce the glare more than it did in my photos. It may also be because I’m testing it here in December in the cloudy Pacific Northwest where the sunlight is limited and low in the sky. I’m looking forward to trying it again in sunnier weather when conditions are more challenging for glare.As shown in my video, the filter easily screwed onto the clip, and the clip attached securely to my iPhone 15 Plus. The filter comes in both 58mm and 67mm sizes. I ordered the 67mm version after doing a little research and reading that the larger size is better for covering the full lens area, especially on newer phones like the iPhone 15 and 17 that have larger camera modules. The 67mm filter fits my phone fine and might even be slightly oversized, which I don’t mind since it gives me flexibility if I upgrade to a newer phone later.The kit also came with a zippered carrying case and an orange wrist strap, which makes it easy to bring along and keep everything organized. The case feels sturdy and compact, and it’s a nice touch for protecting the filter and clip when not in use.Overall, the filter is well made, easy to attach, and fits securely. As you can see in my attached comparison photos, the difference isn’t dramatic yet, but I’m optimistic that it will perform better in stronger glare conditions. I rated it four stars instead of five because I haven’t seen the filter make much of a difference in my photos so far. I will update the review if I get significantly different results in my future photos.

I am thrilled! I ordered this polarizing filter as a supplement to a similar ND filter, and it is really great!
The clamp for attaching it has a recess for the cell phone so that no light penetrates from behind. This is super smart and works really well with my iPhone 14 Pro Max, even with a thick cell phone case!

The polarizing filter also works well, the magnetic system is practical, but it makes rotating the filter a bit difficult.
The result is impressive (see video). It doesn't work equally well with all reflections, though. It worked great with this glass front, so I used it as an example for the video.

Lens is made out of metal so feels very premium and well made, lens can be twisted to adjust the light intake into the camera. Has helped with day photography to prevent bright and overexposed photos and videos. Very easy to adjust and install to my iPhone 15 pro max. It’s got some weight to it, so makes my phone feel heavier. Love the carrying case and its small and portable.

ITEM: K&F Concept Clip On 67mm Variable ND2-32 Magnetic Phone Lens Filter Kit, Phone Clip with Magnetic Adapter Ring/Cold Shoe/Locking Knob, Neutral Density Filter for iPhone 15 Pro Max 14 13
BRAND: K&F
INSTALL: Magnetic Phone Clip
SIZE: " 3.39 x 3.39 x 1.57 inches"
MATERIAL: AGC Optical Glass

Everything came neatly packed and looks well made. I'm still getting the hang of it. Fits on my Google Pixel 7 without interfering with the touchscreen!

Great item

Happy customer here.....