A great option for the price. I often use it with my bike.

Like the title says. Best ND for this price point. In order for you to even see any softness this might cause you’d have to zoom in 300%-500% you’re pixel peeping at that point and if that’s what you are all about then this is not the variable BD for you. Color shift isn’t bad (don’t think you’ll get away from color shift by buying the more expensive brands either) I would highly recommend adding this Variable ND to your kit if you’re a photographer or filmmaker on a budget!

Review for: “K&F Concept 72MM UV Filter — HD Ultraviolet Filter Scratch Resistant Lens Protector Filters with Lens Cap Cleaning Cloth for DSLR Cameras (Nano-X Series)” Brand: K&F Concept Size: 72MM The K&F Concept 72mm UV filter came in a plastic container inside a plastic-wrapped box, with a 72mm lens cap, wrist strap, and microfiber cleaning cloth. I checked on the K&F Concept Canada website and the price on the list (currently $36.99) is the same, although their website says a special price of $46.06. I always put a UV filter on the front of my lens to protect it in case it gets dropped. K&F Concept is a good name when it comes to filters, so I expect it will be decent glass as well. I'm impressed that it came with a lens cap as I lost mine. The plastic case with the wrist strap is great for keeping the filter safe when not in use.

bought this 72MM filter to support the Sigma 18-35 and it is now essential for my video productions. There is an analog effect that softens the images, the flapping around the lights is perfect and doesn't spoil the production quality. It is double-threaded to layer multiple filters and comes with a hard carrying case for safe transport within a non-slip triangle (can be used with different filter sizes). At the current price is a must.

I bought this tripod and it works great.

I have now also bought the 72mm version in the Lightning Deal and am equally satisfied with it. I now use the variable ND filters as “fast” filters for on the go. If I would like to expose even more professionally, I use my K&F Square Filters. These are also highly recommended!
The 72mm round filter shows similar good characteristics as its big 77mm brother. It has light colour engravings in the maximum range, but impresses with its consistently good image quality and workmanship.
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The filter is very high-quality and comes with an extra sleeve. The filter is made of metal and glass. The two rings can be rotated against each other very smoothly.

For me the variable ND function works very well. Both discs are perfectly matched. I could not see any loss in image quality on my test images. The construction automatically results in a vignetting and sometimes a colour cast is created. However, nothing you could not quickly calculate with an image editing software!

I received the K&F Concept Nano-X True Color - variable ND filter in the size 72mm free of charge as part of the Amazon Vine program.

The K&F Concept Nano-X True Color - variable ND filter comes in a noble and robust packaging. This 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 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, which is for 72mm lenses on my example, fits very precisely and can be screwed onto my lens very easily. The gray filter can be continuously adjusted from ND2 to ND32. This is very practical and space-saving because you can only have one filter with you and still cover a wide spectrum with it. The material from which the frame and the glass are made is very valuable and this is reflected later in the image quality. 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 image 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 hobby photographers as well as professionals. So 5 stars from me for that. TOP!!!!

This thing is a BEST! I did a shoot today in Texas heat and weather and all I can say is this ND filter is the real deal. I had never used a filter until now, I was pretty impressed. My strobe will last a lot longer now.