Got this today tested it out and all my shots were soft or blurred, went to amazon and almost clicked return but I wanted to give it another chance and read the fine print! Voila! At the very bottom of the description it said if blurriness occurs just reduce aperture and it would fix it and it did.
21/06/2019
It's a good product to start. However there is lots of vignetting 2 ticks before reaching the "MAX" setting. That's my only gripe otherwise it's a very high quality product. Just annoying capturing a shot and then realizing it's unusable due to vignetting. Great for those of you who are on a budget and need a decent ND filter but if you have the money I would purchase a more expensive and reputable option right off the get go.
08/06/2019
Good quality product with very good metallic feel.Made the purchase receni so I'm still testing it.One thing I am worried about is not to over spin it as from other reviews I have seen some of them distort the image.
01/06/2019
First variable ND filter purchased (all others I have had have been static) and what a difference it makes!So easy to move around, and not having to carry more than one per lens is a real space-saver in the bag!I've experienced no false colour or the infamous X on any images (although I don't use this all the way closed!)Comparing it to a friends premium ND (I won't mention the brand), I could not see a difference at all in image quality. However, the premium ND was a bit stiffer to move around, so it felt like it would stay exactly where left. The K&F one does feel like it may loosen up over time, although this hasn't happened yet a few months in!
28/03/2019
Absolutely flawless build to it and I've gotten some amazing results thanks to this after a while of use. Just don't use it on the widest angle possible as you'll get a black X through the middle of your photo. I don't have a problem with it as I rarely go down to 18mm for a long exposure, and if I do, I'll use a 10-18mm lens instead.
04/03/2019
Bezels are different sizes, be wary.The 58mmbezel fits fime but the rotating bezel is larger, so you cannot fit a lens hood over it. Leaving no choice but to leave it off..making sunshine shooting very difficult.Also on the lumix g7/g80/gh5 you cant put the filter on after youve fitted the hood as theres no space ro turn it and screw it on.Bad design, the rotating bezel should be the same size as the 58mm bezel.Will be returnibg as not fit for purpose
01/02/2019
I can't use Hood with this. That's only problem but it works well.With it has numeric indicator
25/01/2019