I love this filter. I use it on my 25mm 1.2 Olympus lens and love it! yes, sometimes it does saturate the sky, but you can usually get around it after. I use it for photography and video :)
14.02.2020
I bought this for my Nikon D5500 with a 18-140 lens. I am very impressed with the quality of the filter! There is no marks or darker areas like i had on another filter (52mm) i will see if i can upload a pic, later but i can say i would buy it again!
27.01.2020
in past i got k&f ND filters and i wasn’t happy about them because the had horrible purple colour cast what i couldn’t get ride with photoshop, they were cheap. about £10 for 3 different ND filters with pouch. yeah... price does matter))) lol)) this one is NOTHING close to those what i use to have. it feels like i had ford ka and now i have ford mustang)))ok...i use 70-200mm is f4 and 10-18mm both have 67mm it’s really easy to change from ND2 to ND32 don’t need to unscrew your ND filter from lens, just spin the circle.there is NO COLOUR CAST. what is most important thing in ND filter. i would say i bought Nisi quality ND filter for twice less than Nisi.comes in hard storage case not pouch. so when you throw your ND filter in your camera bag , you don’t have to worry about that it will smash. i would definitely buy it again.
18.01.2020
This variable ND has endstops which is very useful - my other one is a Tiffen which just keeps rotating and it's possible to get bad results if you rotate too far. No problem here.I'm using it on a Leica 8-18mm Lumix lens - it does fit inside the lens hood but only just but it's then a little tricky to rotate the filter. Any other variable ND would have the same issue re. lens hood.
13.11.2019
Nicely made, nicely damped movement. And none of the X vignetting that happens with some variable ND filters. and if you unscrew it slightly works well as a polarising filter which is a nice unexpected bonus!
07.11.2019
Fast delivery, good build quality, very satisfied. This is the second product I'm using from K&F and their product quality is superb.
31.10.2019
Amazing this variable ND filter from K&F. One of the things that immediately caught my attention was having a minimum and maximum stop, as opposed to some endlessly rotating filters, and being lightweight. I bought the 67mm filter to use on my new Tamron 28-75 2.8 mounted on a Sony A7 III and the quality is great, in the images I used the filter I noticed no quality loss or color change. The "X" cross didn't appear at any time along the course. And the packing is very usefull to store when not in use.It is incredibly useful for shooting outdoors with sun to keep the shutter correct and not overly high. It also serves to be able to use a larger aperture and thus blur the background of the image further.It is possible to use with the lens hood though if required although not as practical.
31.08.2019