Chegou bastante rápido e nas melhores condições possíveis. Aconselho bastante

Only just had it delivered 4 - 5 days delivery despite Prime, seems to do the job so far but early days

I bought two filters, one of them is CPL, the other is ND1000, both look very good.

I was afraid to try this because of the mixed reviews, but this filter is just fine! I'm a hobbyist so this filter works for me. No weird colors or vignettes, just nicely filtered photos.

My grandson, the photographer, uses this filter to add or remove reflection in his pictures - and he showed me a photo where he took a picture of a mountain reflected in a lake. And then, a shot of that reflection removed with a different lake effect. He tells me this filter works great for him - he attaches it to his camera and then can rotate it, for the effect he wants. He says it’s a winner!

I am not a pro, I like photography and I am doing it as a hobby. Didn’t want to spend $100 for a expensive filter. Went with K&F for the price. High quality materials. Very slim . I was impressed. Got it in 82mm for tamron 24-70 g2. After getting this filter looked at K&F products and got few more things.

So I rarely use a polarizer filter but I keep telling myself that I should be and I need to learn how to use it. I was hesitant to spend a ton a money on a filter I may not like from trusted name brand filters I prefer but at the same time I hated the idea of using some cheap quality less than $20 filter because they usually don't work or have issues.When K&F offered this lens I had to get my hands on one of them. K&F isn't a top premium brand, but they offer a good quality budget friendly beginner filters that are good quality lenses and features that some premium branded filters have but cost a lot more.As to this filter its a great quality filter, its a basic multi coated (they offer a more expensive filter with more features that professional photographers may need). I haven't seen any quality issues or issues with images from the camera. My camera has some sensor issues in low light. Images sometimes have a lot of noise (when the settings say they shouldn't).The picture I took are with the filter after some post editing to correct the noise issues and brighten up the picture (polarizing lens will darken images if you do not adjust settings, and still may darken anyways. It generally can be corrected in post)I haven't really had the chance to use the filter during a day when it was bright and sunny and in the right position for the best pictures. But the filter does a great job at blocking glare on cloudy days.The only issue I have is the lens attracts dust. I have to use a rocket blower, lens pen or microfiber cloth every few minutes to remove dust.This a great filter for beginners and the average user but if you are professional with a bigger budget, I would look for a professional filter.

Glass Glass Glass. It is all about the glass quality. Most often the filters you get in packages with lenses, etc, can simply be thrown away.This filter by K&F is surprisingly nice, even after being skeptical of the price tag of under $18!Was able to put it to use on a photo job immediately after receiving the package.Filter is well packaged and was inside a plastic sleeve, inside a plastic case, inside an outside cardboard box.The case is certainly good enough protection. You may want to put a label on the filter case as I did to quickly find the case. Unlike Hoya and some other filters, the re-useable case here do not have any markings on them. You can keep it in the cardboard box but it takes an extra step for me to take it out.The threads are surprisingly good, despite not being brass. Had no issues threading it on step up rings for various lenses. The glass is also nice with no imperfections upon receiving it.I wish some of my more expensive filters came in as good of a shape.