K&F Concept 82mm Variable Fader ND2-ND32 ND Filter and CPL Circular Polarizing Filter 2 in 1 for Camera Lens No X Spot Waterproof Scratch Resistant (Nano-X Series)ClimeCo Certified

Another well designed and implemented filter. Perfectly fit the bill and does what is advertised.Box for carrying the filter is nicely crafted as well.And, microfiber cloths are well appreciated.

Since I started doing long exposures , my variable ND filter of choice was Vivitar. It's worked great over the years but I was in need of a new filter.Since I also own a K&F Concept tripod, and they've treated me well, I decided to give this filter a try. What could be cooler than an ND filter and a circular polarizer in one?! And I'm glad that I did!This filter works incredibly well. With my old ND filter, I had to stack a separate circular polarizer on top which would lead to vignetting on my widest shots. With the K&F Concept 2-in-1 filter, that no longer appears to be a concern at 18mm. At 10mm, I've noticed a very slight vignetting which is almost unnoticeable. But, it's definitely a huge improvement over filter stacking.While it may require 2 hands, this filter is very easy to adjust. It also feels well built and sturdy.All in all, this filter was well worth the money invested.

These pictures were both shot with an 1.4 aperture in the middle of the day at a shutter speed of 400. Normally to use F1.4 during the day I essentially have to max out my shutter speed just to get something semi usable. And even then the exposure is usually blown out. But with my shutter speed not even half way maxed out I’ve got a completely usable photo that with room to further fine tune if needed. Plus I have the added benefit of having a polarizer lens so I won’t have to worry about reflections in that harsh lighting! Honestly get it. There’s no real reason not to.

I purchased this filter a couple weeks ago, and was very impressed with the results. I took it on several hikes. I noticed that it loosened easily, and kept tightening it as I would go along. Unfortunately at some point in a long, muddy hike, the filter fell off unnoticed. I have hiked back and forth multiple times to look for it (over a mile each way in sand and water up to your knees) but couldn’t locate it. I wrote to the K&F customer service department, and politely explained the situation. They were very apologetic and quickly sent a replacement. I received the replacement today. I’m not confident that this one will stay put either, but I’m very appreciative of the company’s commitment to customer service and quality control. Will purchase from them again.

Works as described, love that I can adjust this filter from light to dark easily. bought another one for another size lens love them.

Heat ND filter, I use it on my fx30. It has an ND and a polarizer built in. So sometimes when I'm shooting cars I’ll adjust the ND on here to balance the light and then twist the lense to adjust the polarizer to see through the windows.

I purchased one of these filters to try it out because I was tired of stacking a fixed ND & a CPL filter.I fell in love with the results & bought 4 more in various filter thread sizes so that all my lenses had one of these CPL+VND filters available without the need for a step up ring.100% worth the investment for both photo & video of automobiles or really anything that would benefit from having this level of control over both your ND & CPL at the same time.I use one of these filters for LITERALLY every single outdoor daytime shot not, EVERY SINGLE ONE WITHOUT FAIL.Can't say enough good things about these filters for my line of work!!!& yes, I paid out of pocket for all the filters, not sponsored.

Great addition to my camera. No need to put two filters. Only one filter will now cater both my need for CPL and ND.