For auto rigshots I needed a quality filter at a good price, this would be worth buying at a much higher price! It comes beautifully packaged with a high quality holder for the filter, all made from non-animal products! But none of this matters if it doesn't work, but it does! High quality glass with no tolerable impact on my A7R IV's picture quality. If you need a great ND, this is it!
23/04/2022
Good product, good seller and fast shipping. I would recommend this product to anyone who wants a good bang for their buck ND filter
22/04/2022
have an ND 400 that I use for waterfalls etc but I don't always want to block that much light so I looked for something a bit faster maybe an ND16. I've had variable filters in the past but have never been happy with the dreaded Xs the screen when you rotate it or an uneven color cast across the screen. I saw the K&F ad that said you didn't have any of these issues so thought I'd give it a try and they are great, very even light reduction across the frame and no Xs.I have the 77mm filter he is really well made, there are stops on rotation so it's easy to see where the limits are, the frame itself is slightly larger than the 77mm so no chance of vignetting in the corners, the small downside to this is I can doesn't seem to attach the filter with my hood, but that's no big deal. We recommend.
21/04/2022
I absolutely love this 77mm filter and it fits my Nikon 70-200 f2.8 perfectly. I use reinforcement rings for other lenses like my 85mm f1.4. The ease of use is phenomenal and it glides so effortlessly. I love this filter. I can recommend him to everyone. Push it to the darkest level, open the aperture wide and take a long exposure during the day for amazing results. Enjoy!
20/04/2022
The filter holder would be better if there was a locking screw for the rotating ring, otherwise very good.
08/11/2021
Fast delivery. Filters are a bit clumsy to slide in, but if you loosen the two screws at the front, it works quite well
01/11/2021