K&F Concept 37mm Variable ND Filter ND8-ND128 (3-7 Stop) HD Hydrophobic VND Filter for Camera Lens No X Cross Nano-Xcel Series
SKU: KF01.1443
Always satisfied with KnF products. Nicely built with a very solid and long lasting feeling.
29/12/2023
I liked this K& F Concept variable filter lens 52mm. It helped me to control the amount of light going into Sony camera's sensor in daylight. The only issue which made me decided to rate it 4 stars is because the lens cap (52mm) does not fit on this filter lens.
21/12/2023
Great quality glass. The price was reasonable. The variable filter provides extra flexibility and saves space while travelling. This is key for me as I travel a lot and like to travel as light as I can. I did not experience any chromatic aberration, loss of definition or the dreaded X.
Overall great product.
Overall great product.
20/12/2023
This is my third and I'll try the new release next. K&F delivers again, prooving these can be produced and sold for a reasonable price.
12/12/2023
This filter is great for the price point. The packaging is excellent along with the build quality. The filter is smooth when transitioning between ND8 and ND128, however it does not feel loose and does not move accidentally once used. great product at a great price
03/12/2023
The two photos were taken with a Nikon with a kit lens 18-105mm. K&F Concept got it right, as the description says, no X-factor or vignetting. The photos look like they have a slight blue cast, but you can submit that right away. All in all, a good filter. I highly recommend it to photographers looking to slow down their shutter speeds.
12/11/2023
I can confirm there was no black X mark on the images, works very well with my lenses. Make sure to remove the protective UV filter on your camera if you have one otherwise you will get some vignetting on the raw photo (which can obviously be adjusted post processing but it always good to have it done correctly first as it will save you time). I am using this filter on my 17-40mm and 24-105 canon lenses and it works perfectly with both of the lenses. I bought the 77mm version and it is definitely worth the money. Will give you some great shots in the daytime of waterfalls if you are into nature photography. A must have for long exposures.
09/11/2023
Amazing product! Great build with no X pattern. The best ND filter I own. I stopped using my other ones because this is more reliable.
05/11/2023