Chegou bastante rápido e nas melhores condições possíveis. Aconselho bastante
05/01/2023
Only just had it delivered 4 - 5 days delivery despite Prime, seems to do the job so far but early days
05/12/2022
I bought two filters, one of them is CPL, the other is ND1000, both look very good.
23/01/2021
Not every camera product works on every camera.That is why I'm not like others rating this at zero or one.Just returning it.Ghost double images, and blurry photos. Remove the filter,and images return to pure sharp. Put on a 100mm-400mm f5.6 Lii.With 6dii in bright sunlight. Who knows?Hitting the return button now.
12/11/2020
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.
16/06/2020
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!
13/06/2020
The optics on this filter are extremely clear and sharp and the polarizing works very well. It's nice and slim. I highly doubt you'll find a better quality filter at this price. It's a really excellent value. It comes in a hard plastic shell which is great for storage.The performance of this filter is pretty close to filters that cost five times the price. The only downside is that it has an aluminum thread instead of the brass threads you find on more expensive filters, but I haven't yet had any issues with the thread sticking; it's been very smooth, so I would say this filter is well worth the money.
02/02/2020
Currently I am using a K&F Concept 77mm Circular Polarizer Glass Filter Ultra-Slim/Multi-Coated for my Canon 24-105mm L Lens.I really llike this K&F Concept Circular Polarizer over my other previous filter because it really does deepen the intensity of blue skies and reduces and eliminates glare.My previous version is also normal, while this has a tint via its multi-coating which reduces reflection, glare and improves saturation.The K&F Concept Circular Polarizer is also made of Japan optical glass and if anything, this provides another added protection for your expensive lens (especially when you don't have your lens hood on).Overall, I'm quite pleased! Highly recommended!
20/01/2020
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.
09/01/2020
TIP: This filter is made to be able to rotate w/o unscrewing...make sure you realize there is a second/thinner ring that does the tightening to your lens. I didn't realize this at first and thought the filter was stuck on the lens.I compared this filter to a competitors UV and no filter. Both at F4.0, 50mm, 1/1000 on my Sigma 17-50 f2.8 lens on my Canon. I could clearly see that the colors have more depth and richness to them. It is a lot more evident in the orange and greens of the plants in my photos. It does darken the image a bit but in well lit environments this will be on my lens from now on!Filter arrived in a plastic hardcase, sealed in a plastic bag. Filter ring has a nice grip knurl for adjustment.
22/12/2019