use the tripod stationary at home for photos and videos (Sony a7 or Sony a6000). The tripod fits my size 100%. Price/performance and quality also fit from my point of view. Personally, I would go for traveling or hiking (if I should need it) get a slightly lighter tripod.

The filter works very well on my Sony Alpha 7 III with a Tamron 24mm F / 2.8. There is no cross formation or other unsightly effects. The workmanship feels good and comes in a practical plastic case. As always, the shipping was great with Amazon. I can definitely recommend the 67mm version of the filter. BUT, the filter may not take into account that well in other sizes.

Fits my pentax k lenses and my alpha 7 ii camera

I bought the Canon FD Adapter for my Sony Alpha and am very happy with it. For the aperture, it is important to set the adapter to 'Lock' when adjusting, otherwise changes to the aperture will have no effect. Has replaced my previous adapter because the quality is much better. The processing is 1A, no fluctuations or the like and I don't see any stray light even with longer night shots.

I got this tripod for my Sony Alpha 6400 camera, and it's great so far. I was looking for something to my Alpha 6400 which will serve the purpose of both tripod and selfie stick. The easy detachable monopod feature is great for taking some great selfies with its multi-angle rotating ball head but it is little bit heavy when used as selfie stick. It is also pretty light to carry around, easy to configure, and pretty stable for carrying to my hiking tours and is good fit in my backpack.

use the lens on my a6000. Processing and haptics are really good. At f/1.8 it's a little soft. As soon as you stop down a little, the sharpness increases and leaves almost nothing to be desired. However, I have to say that in terms of sharpness, it doesn't come close to the Sigma 60mm 2.8. I had ordered the Sony to have more light intensity with 1.8 and to be able to use the OIS. But since I have to stop down to 2.8 to get really sharp photos, the only advantage the Sony has over the Sigma is the stabilizer. If you can do without the stability and the light intensity of the Sony, I recommend the Sigma. Especially since it's cheaper too!

It's my first ND filter and I'm totally satisfied, it's made of glass and looks high quality.

I've used it with my Sony A6000 and haven't noticed any overly noticeable dominance or aberration.

It comes with a leather sheath lined with a soft fabric inside; Velvet type, practical to be able to transport it without fear of scratches.

I bought the K&F Concept ND filter for my Sony Alpha 7 III. I use the 67mm version.
The filter arrived the third day. Everything was well packed and undamaged.

The processing is really impressive. Very clean glass and no scratches or anything like that.
The intensity of the ND filter can be continuously adjusted from ND2 to ND400.
I took a few test photos with the filter and am absolutely satisfied.
The only drawback for which there is a star deduction: At the maximum filter level you have a bluish shimmering X in the photo. This is a bit annoying, but if you turn the intensity down to just below the MAX level, it disappears again.

All in all, you can't go wrong with the ND filter from K&F Concept. At a reasonable price you get a universal ND filter. I give it a clear buy recommendation and because of one shortcoming 4 stars.
I hope I could help :-)