got a cage for my new GoPro 12 that allows for traditional 52mm camera filters. Usually you have to get the funky square filters for the action cameras, so it's pretty cool to be able to use filters I already own. But I didn't have a good UV filter that wasn't already used on my regular camera lenses, so I got this filter and it works well, and I appreciate the inclusion of a lens cap. The only negative thing about this filter when used on a GoPro cage is that I get a little vignetting when using the camera on the widest setting, "Hyperview." I rarely use Hyperview, so no big deal, but it's worth noting that this thin filter may not be thin enough if you're using it on a super wide angle lens. Other than my minor issue, which probably only occurs when used with a GoPro, I can't find any other faults. If nothing else, I've added another layer of security to my expensive action cam.

This is an upgraded selfie stick that extends up to 5 feet without the additional tripod mount. I am able to use my GoPro 12 with no issues. Extending it allows a different vantage point. There is no feeling of it falling out or twisting oddly in your hands as the shaft is sturdy. I am eager to use it on a Insta360 camera in the future. The length and materials of this K&F Concept is excellent. I have a few short tripods with 1/4" threaded screws that I can utilize onto the bottom of this stick. Great design that allows versatility to your photo/video shooting options. The lower part of the selfie stick has a stickier rubberized-like finish to better grip it. It is lightweight but a little longer than most selfie sticks when fully closed down (over 12 inches) so you have to plan on how to travel with this.

Four filters are supplied, which can be easily attached to my GoPro Hero 10. All four filters make a very valuable and flawlessly processed impression. It can be fixed with a single movement and then the filters are firmly in place. Even if you ride the bike over roots and other bumps, the filters stay in place. So there is no risk of losing them. However, they can be easily removed again. The shots with the filters are sharp, but the colors come through more strongly. Especially in bright sunshine or fast-flowing water, the shots with the filters are much more convincing and look professional.

Here you get a practical filter set for the GoPro Hero. The optical properties of the filters seem to be very good and at a fair price. The filters fit easily on the GoPro Hero. I have had good results with these filters.

I have used this endoscope camera both in the hard-to-reach engine compartment of my vehicle and to inspect our sewer line and I find the image quality satisfactory in view of the fairly reasonable price.
If the clog in the drain pipe can be located (and cleared) without hiring a costly plumber, it's already a worthwhile investment.
Only the recording and storage function did not work and it turned out that the memory card was defective.
The seller responded obligingly and generously replaced the purchase price with a higher-quality memory card.
The durability of the camera will have to be seen, but will hardly be used due to a lack of demand.

In any case, the neighbors were already delighted that they could fall back on my "endoscope camera service" in an emergency. :-)

Overall I'm happy with the tripod, at the moment I want to use it for shooting slides. is so big that I can no longer open the battery and memory card compartment on the camera (MFT) and I have to detach the "quick release plate" from the camera every time I change. I have Tried using a small square quick-release plate (like those used on SLR cameras in the past), but the plate mount on the new tripod is a millimeter too small. remains cumbersome (memory card in , screwed quick-change blade,

Love this little tripod. I’ve used with my cell phone, my GoPro hero 3, and a pair of binoculars. Bendable legs so a variety of uses and also great in small areas.

Fast delivery, everything is great. Good workmanship, fits perfectly, is used with the GoPro Hero 10