pros-unlike most variable nds for this tiny osmo 3, the KF overlaps at nd32. this means that any slight x-effect is minimized because at the dark end of 2-32 you can switch over to the 32-512. also, the filter does not interfere with gimbal shutdown as the video demonstrates. the kf also comes with a screen protector if so desired.
cons--like all variable nds for the osmo, these are tiny tiny tiny as in thin thin thin. thus the tradeoff is using these wafers instead of the thicker, easier to handle Freewells and such -- which do not close into the unit to protect the gimbal lens.

The K&F ND filter tailored for the OSMO Pocket 3 camera is a game-changer for outdoor photography enthusiasts. This compact yet powerful accessory seamlessly integrates with the OSMO Pocket 3, allowing users to capture stunning shots with improved clarity and depth.
Crafted with precision, the K&F ND filter enhances the camera's capabilities by reducing glare and balancing exposure in bright environments. Whether shooting landscapes, portraits, or action scenes, this filter delivers exceptional results, enhancing the overall quality of your footage.
The easy-to-attach design ensures quick installation, enabling photographers to adapt swiftly to changing lighting conditions. With its durable construction and reliable performance, the K&F ND filter is an essential companion for any OSMO Pocket 3 user seeking professional-grade results.
In conclusion, the K&F ND filter is a must-have accessory for photographers looking to elevate their OSMO Pocket 3 experience. Its superior quality and enhanced functionality make it a valuable addition to any camera enthusiast's toolkit.

K&F filters are a name that I have come to trust for excellent quality with an affordable price point. I am not easy on my gear in the kit at times. With that said I still set expectations for my gear knowing that there is a better-than-average chance that it will get used hard, marred, scratched, and sometimes destroyed but until that time, it has to perform, and K&F does just that.
I was a bit hesitant about getting a Variable ND Filter for my Pocket 3 it is persnickety enough without adding to the mix spinning an adjustment wheel to get the right filtration for my shooting. So far I have had no issues and no warnings about the gimble locking into protection mode. and I do like being able to tune to what looks best for me and sometimes that is somewhere in between steps.
I shoot everything 4K 24 or 60 with an ISO never over 400 and prefer 100-200 for as much as I can. this variable ND does allow me to keep everything in perspective with no blowouts and my motion blur in camera not post is perfect.
The magnet on this filter is excellent and it stays put so I have no worries about that. the adjustments are simple and as I shared easy enough to not stress the gimbal. Plus the gimbal will go into lens protection mode when turned off meaning that it closes completely.
There is only one thing that I have found after hours or use that does bother me a bit. Many lower-quality variable ND Filters will have an artifact or black box effect when pushing the filter to its maximum performance level sometimes leaving the operator with just not enough filter for the shot. This filter has a similar issue but from everything, I can tell it only happens after passing the last stop and then moving back to the first stop. I guess that I would prefer a first to last stop then back over the 360° of this filter. Not a deal breaker by any means just a bothersome observation.
All that said, I find that I am leaving this variable ND Filter on camera all the time because it's just that good.
DKH
Remember life is lived in a natural motion blur, capture it with every frame.

The VND filter fits perfectly on my Osmo Pocket 3. The magnets hold it firmly in place. Like other K&N items, it is very well made with quality materials. The optics are high-quality and do not negatively affect the image at all.

These are exactly what you need for you Pocket3!

This filter set is great because it reduces the number of filters needed. The slim, compact design makes it easy to store, and it can be left on even when turning off the OP3. One suggestion: be patient when rotating the ring, and practice using it before an important shoot. Enjoy!

Verry good

I have tried several filters on this camera; but these are the winners by far; they are built with very good quality; and I can leave them installed on the camera without affecting the gimbal when I turn it on and off; and with this what I gain is time to be installing and uninstalling a filter; K&F Concept has managed to make a super thin filter surpassing those of the competition

I ordered these filters for my Osmo Pocket 3 and I absolutely love them! I shoot outdoors a lot and knew I had to have these filters. Plus, K&F Concept is a great and trustworthy brand and anything I have ever bought from them has always been top notch and excellent quality! After testing them out and using them outdoors for a while I will say they work very well! The are magnetic and they stay on my Pocket 3 camera all day until I am ready to take them off. Image quality is great! I haven’t had any vignetting or strange looking footage. Overall these are a great value for the money and I highly recommend them 100%!

I'm always hesitant to put cheap glass over expensive glass. But this filter did not disappoint. I've also been frustrated with a lot of Osmo filters not actually allowing the gimble to close properly. This one is so insanely thin that it can close perfectly. It also has the side grooves to be able to remove it easier. Those really do help! Well done K&F!