The Lens Filter You NEED | K&F Concept CPL + Variable ND

All New K&F Concept Variable ND Lens + CPL Polarizers Filter

The concept is simple; its a polarized VND. For videography it keeps your motion blur as needed to abide by the 180 degree rule, and photographers can keep the lower apertures for bokeh in bright sun.
If you are tired of having to remember to bring both filters in your camera bag - this all in one could be the filter that saves your trip.

K&F Concept Variable ND Lens + CPL Polarizers Filter
K&F Concept Step-Up Lens Filter Adapter

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[ykcompliant]

This is a necessity for automotive stuff if your camera doen't have a built-in ND!

[DarrenLiverpool]

Thank you! Bought this a little while ago and could not find a video anywhere to explain the mechanics even though I understood the concept. Good work.

[guillandanthony]

Short, very informative, interesting, nice and calm voice, no boom boom music...! This is how I like YouTube videos. I clicked on subscribe.

[ngonzale]

I recently purchased this one and so far it’s great. 1-5 stops isn’t enough for the brightest part of the day. It would’ve been great if you can stack a magnetic 10-stops isn’t filter to the front of this.

[TheJ_G]

Man I really REALLY wanted to like this filter. But all the complaints in the reviews about the cpl and nd rotation happening at the same time and it being very difficult to dial one in without adjusting the other were true for me as well. Eventually after so much frustration I had to return it, hoping that it hey can refine the design a bit more for a v2.

Outside of that glaring design issue, I found it to be of very high quality.

[wilhelmsvideon]

Thank you, but can you lift up the audio level and a big thank you for not having music in between.

[lighthunter]

I discovered K&F recently and got some of their black mist diffusion filters (1/8 and 1/4 strength). They are multi-coated and of really good quality. I can highly recommend them. Have bought a CPL this week but not tested yet. Next is the VND for video.

[themarquezsvideos]

Very informative and helpful bro! Thank you!

[morten]

Have you tested color shift on this filter? I know many VND filters traditionally struggle with color shifts.

[notorousgamingph]

can you stack these two out of the box? Vnd on top of cpl? or Cpl on top of Vnd? Any feedback would be greatly appreciated.

[kaykwame]

Hi, what's the best cap/cover for this filter? I have the 82mm and I'm worried I'll scratch it without a cover on.

[Mr.TourayTravels]

Great video, thank you! You just earned a sub

[alperzin]

Hi Pat, I am a rookie and will be performing a daylight event photography this weekend and then a wedding photography. Do you think I would need this filter ?
My setup for now:
Canon R8
RF 35mm 1.8 STM Macro
NEEWER Z2PRO-C 2.4G TTL Round Head Flash Speedlite (Planning to buy a dome diffuser for the Flash)

[davidpoo]

Hi do you recommend ND and Polarizing for an Action camera?😮 Thx

[danielsato]

Hi! I use an iPhone 15 Pro with a Polar Pro CPL filter. I do a lot of travel vlogs and I do a lot of landscape shots. In such situations, would you say an VND filter or a CPL filter is more suitable?

[GobiTheDragon]

Would you recommend this for an amateur photographer who does primarily macro/woodland work, but would really like to try some long exposure stuff with seascapes and waterfalls?

[arsenijkuzin]

thank you, you can rotate vnd filter but can you rotate cpl filter?

[igihara]

sup Pat!
I'm looking for this k&f combo but wondering (if you're familiar with H&Y RevoRing adapter) how would they work together?

[sanjairajv]

Can you stack mist filter on top of this?😊

[ALINDA]

can i use it for remove reflection from car glass when i take car photography ?