I received the K&F Concept Nano-X True Color - Variable ND Filter in the size 72mm free of charge as part of the kf concept Vine program.

The K&F Concept Nano-X True Color - Variable ND Filter comes in elegant and robust packaging. It contains some details about the product as well as some general notes and information about it. Inside, there is the Variable ND filter itself as well as a storage bag and some more information material.

The quality of the K&F Concept Nano-X True Color - Variable ND Filter is very high and generally very well made. The thread on my copy for 72mm lenses fits very well and is very easy to screw onto my lens. The neutral density filter can be infinitely adjusted from ND2 to ND32. This is very practical and space-saving as you can only have one filter with you and still be able to cover a wide range of applications. The material used to make the frame and the glass is very high-quality and this is also reflected in the image quality later on. The adjustment works without any problems and in general there is nothing wrong with the product. This variable ND filter from K&F Concept is perfect for my needs. The product does a solid job and the picture quality is very good. My expectations were exceeded and I am more than satisfied. Therefore, this product is also very suitable as a gift. This product is very suitable for amateur photographers or even professionals. That's why 5 stars from me for it. TOP!!!!