K&F Concept72mm Putter Variable ND Filter ND2-ND400 (1-9 Stops) 28 Multi-Layer Coatings Import AGC Glass Adjustable Neutral Density Filter for Camera Lens (Nano-X Series)

B&F makes very high quality products. And this is no exception. If you like long exposure photography ,these are just what you need. There are more expensive and less expensive but in this case you get what you pay for but I think more. I highly recommend these filters and I hope you find the same results that I have received.

Good construction and it is excellent

Currently use this filter for my Sony A7iii for my videos on social media. Great value for the price and the quality is incredible.

I like the premium quality looks and feel, the price tag, the dense weight and how rotating the filter has an expensive resistance feel to it.I don't like that it has no 0 ND setting, it goes to ND2 to ND400 then back to ND2 again. I don't like the the outer size isn't in the description, FYI the 62mm filter has a 67mm outer ring size.

I have utilized my filter for a variety of different shots and am continually amazed at the image quality I am able to produce. This was worth every penny I spent on it.

The media could not be loaded. It’s a great product for the price, I love how it feels. You can select any nd step, but if you pass the last step in this case (nd400) you will see the X, but it’s not a problem, so I recommend you this productThe last point is the correct position no the “nd400”

Me gustó mucho muy fácil de adaptarlo en la camara. Muy buena presentación también.

This is my first time photographing with a filter. I was traveling to Croatia and wanted to get some nice scenic shots.Not sure if it was user error, a product issue, or a commonality with other filters, but I found the lens would give off weird vignetting and it took five or so mins to adjust accordingly. Again, this may be a common issue with filters but it took a lot of trial and error to get the shot I wanted. Sometimes I forewent the filter and snapped the picture anyway.However, at the price advertised, I’m not upset with the results I ended up managing to capture.