Bought as a gift for the wife. She was very happy with them.

The case and lens cloth are also quite good.

Photos with these filters are sharp and clean as without the filter, which is a good thing because now I can add an extra hold and do long exposures during the day with ND, as well as reduce glare from shiny objects with CPL and the UV filter makes the sky stand out in bright colors.

The bag and cleaning tool are both a very useful addition as it is very important for image quality and by stacking 2 of these filters together you can have an extra SD card slot in the bag.

I am pleased with the quality of the filters, as the seller said they are of very high quality, I have just received them and have already taken some photos and I am very impressed with the quality of the images and the tension of the photos.
The filter cover is very good quality with velcro and very strong mesh,
The brush is very soft and hairy, it seems natural, came with good packaging and the truth I think some filters and professional photo brush.
I am pleasantly surprised that the quality/price ratio is very good.
To congratulate the seller.

The cleaning brush cleans well and is soft. But the other side with the cleaning velvet is special.
Usually only round here but two-sided once round and once triangular! This is extremely practical.
The filters work as they should. I was able to take excellent photos in the strong sun this morning and just now in the evening. The filter means you don't have to close the aperture that much.
That works really well. I am happy

A long time ago I started looking for filters for my Canon camera which I now have with a 77mm Sigma 17-50 lens. And since I'm not a pro or anything like that, spending some money on filters and then giving them a more recreational use gave me one thing. So I started looking at 77mm filters cheaper and buying these.
In the box you have three filters, a purse to carry these filters without being filled with dust and a brush to clean them.
Filter:
The first is an ND 4 filter, typically used for longer exposure photos. In the use I've given it has given me good image quality with no rare tint too obvious. Nothing that can't be easily corrected with a little color retouching.
The second is a polarizing filter, the intensity of which varies by rotating the filter itself. This is mainly used outdoors to remove unwanted reflections or increase the contrast of landscapes. In this case it's quite dark, so you can also run the times of the ND filter. Here we already find a little more vignetting than in the previous filter, perhaps because this is variable instead of being a fixed filter as in the previous case.
The third is the typical ultraviolet filter, which is usually recommended more than anything else to avoid rubbing a lens, which costs a lot more than the filter itself. The pocket: okay,
it
's just functional and corresponds to what it serves. The 77mm filters I bought in my case fit easily and are great.
Brush:
A little like a little like a little, it's functional. You have two endings. One end has a silky finish and the other end is more of a regular brush with hair.

In conclusion, if you don't want to spend a lot of money on filters these will help you save and you'll have three pretty good value than what other brands would cost for just one.

Great product, good value for money. Fits perfectly on my lens, same quality as other more expensive alternatives.

The three filters arrive well packaged with a case (for all three) and bags (one per filter) each filter does its job well, if used well the photos will be enhanced.

The product arrived earlier than expected. Is a birthday gift so can't be comments on usability etc but it was the right item.

Wow this kit has all the stars for me I use this brand good value for money. You don't have to spend a fortune to take great pictures. They are ultra thin and easy to remove F&K Concept has everything you could want for your camera. My tripods are also K & F