Even though you have to pay a little bit more, but you're surely getting a premium product with this one. Quality packaging, a little extra cleaning cloth and most importantly, the filter itself feels very nice and sturdy. Haven't seen any X marks or loss of quality after using it. The only thing that I'm not entirely sure of, is how both filters rotate at the same time when you adjust either of them. Wish they made it, so they could be completely independent of each other, because now, if you're turning one filter, the other one gets adjusted at the same time.
08/02/2023
This is a good product. Been using this for both video and photo. Only downside to this is, it’s not as stiff as it was when I first got it. Some when you turn the ND filter sometimes you end up turning the CPL. But that isn’t really downside unless your shooting face pace content.
19/01/2023
This is a great filter, just be aware you won't be able to use a hood and this filter at the same time.
14/01/2023
The ND filter handle is a bit tight. Moving it rotates the circular polarizer and the lens. Definitely not very comfortable when trying to shoot a photo.
31/12/2022
I tested it and it gives a good image quality, effectively not showing the x shadow. As a polarizer it gives what is expected. After getting used to the way of adjusting the mounting ring, polarizer ring and ND variation knobs it is alright. I mounted it on a canon 15-85mm, f3.5-5.6 USM with no problems.
The only disapointing issue is that i could measure the range of ND variation and it is not 4 stops (ND2 to ND32). I expected a 16 times light filtering variation but i got just 10 times. At same ambient and exposure conditions the shutter speed of my canon 90D changed 1 to 10 times slower. Just a little above 3 stops.
Despite, it is still a good quality and value for money having a double funtion.
The only disapointing issue is that i could measure the range of ND variation and it is not 4 stops (ND2 to ND32). I expected a 16 times light filtering variation but i got just 10 times. At same ambient and exposure conditions the shutter speed of my canon 90D changed 1 to 10 times slower. Just a little above 3 stops.
Despite, it is still a good quality and value for money having a double funtion.
04/11/2022
52mm ND2-ND32 (1-5 Stop) Variable ND Filter and CPL Circular Polarizing Filter 2 in 1 for Camera Lens. What can I say about it? Exceptional. Having the ability to simultaneously adjust the ND filter and polarization without swapping out filters is super convenient. Quick adjustments can make a big difference in whether you get that perfect shot or video pan in the moment. I have a Sony ZV-1 with a 52mm adapter for lens and it seamlessly and smoothly threads on without issue. Although my camera come with a build in ND filter. The K&F takes it even further by along more control of how much light my camera takes in. The polarization aspect of the K&F further expanses on the quality of the picture. Overall, I’m extremely happy with this product.
11/09/2022
Greatest results with this filter, I don’t see vignettes in the corners and the Quality don’t be affected.
05/04/2022