Looks good and I can see a slight difference in the review. Looking forward to taking some shots and seeing the difference

Beautifully machined. Perfect fit on iPhone 17 Pro Max. I am using Apple’s Techwoven case so in order for the holder to sit flush you just remove the spongy bumpers. Been waiting for something like this—wish it was available 2 months ago when I was travelling.

It's easier to adjust the shutter speed for bright outdoor shots. Since it is a variable ND, fine adjustments can be made according to the scene. There is relatively little color coverage, and natural depiction can be maintained. It's also easy to put on, and it expands the range of smartphone photography. There may be slight unevenness around the minimum ND. It is especially effective for people who mainly shoot videos. ND has a good balance between price and performance.

I have used a few clip on style camera lens adaptors in the past and although they work okay are prone to moving if nudged and always obscure part of the screen with the back of the clip.Having recently upgraded from an older iPhone to a 17 Pro - partly for the hugely capable camera - I was very keen to test out this new mount and VND filter from K&F Concept.As with the other products I have received from the company there is an immediate feeling of quality with this mount. It snaps onto the MagSafe interface essentially self locating and is instantly ready to go. Once attached it feels solid and secure. It does look a little 'unusual' and the 58mm interface is quite large given how small and tightly grouped the iPhone's lenses are but does of course open up the option of using all sorts of standard camera lenses.The included VND2-32 filter is part of K&F Concept's well regarded Nano-K range and with five steps allows for great control over light levels when filming in brighter conditions.There is also a good quality semi-rigid carry case included with enough space for a few more lens filters as you add them to your collection.If you have an iPhone 17 Pro and are planning on getting a bit more serious with the camera then this is a great addition and good value priced at £35 (£39 with 10% voucher).

+ fast magentic workflow, adapter stays on the phone whole time+ useful ND2-32 range (1-5 stops)+ good optical quality for the price+ slim design+ small, slim and light+ carrying case+ minimalistic looks+ has additional magnet on the top, so you can use another MagSafe accessory- looks a bit weird when you use it with a case on your iPhone

It can be easily attached to and detached from a smartphone, expanding the range of shooting. You can also adjust the filters according to your preferences.

If you use it with an iPhone, I think the magnetic filter adapter is the most convenient. Anyway, it's easy to put on and take off, and it's very easy to handle. I have absolutely no complaints about this adapter. Another big advantage is that it comes with a case that allows you to carry the set neatly together. I am very satisfied and would highly recommend it.

It is a very convenient kit that allows you to attach an ND filter to a smartphone. I knew there was a smaller type until now, but since it has the same 58mm specification as a normal ND filter size like this one, it can also be used with other lenses. The versatility around here was very good. If you think of it as a set, I think the cost performance is also good.

Variable ND filter for iPhone 17 Pro. The filter itself isn't bad either, but since the attachment part can be removed with MagSafe, it's pretty easy to use, and I'm pretty happy that 58mm filters such as K&M, Marumi, and Kenko can be used as is. Just having it as a mounter is worth it. I recommend it to people who are dissatisfied with using clip-on mounters, etc.