40.5mm Black Diffusion Mist Effect 1/4 & Variable ND2-32(1-5 Stops) & Circular Polarizing Filter CPL 3 in 1 Lens Filter with 18 Multi-Coatings Nano-Klear Series
Special
In Stock
- days
- :
- hours
- :
- min
- :
- sec
$44.99
$56.99
21% OFF
Tax Free
Free shipping worldwide
Description
- * 【3 Functions in 1 Filter】One filter support light reduction, creates dreamy effect and enhance color and contrast of image, widely fit most photography needs, provides more creations for your image. An 43mm lens cap is required for this 40.5mm filter.
- * 【No “X” Cross on Images】The filter framme adopts self-locking technology and rotates infinitely between 1 and 5 stops(ND2-32), which facilitates the positioning of light reduction. It also avoids the phenomenon of producing black crosses.
- * 【Soft Highlight Flares, Lowered Contrast】This black diffusion 1/4 filter can soften facial skin's wrinkles, freckles, and pores, making it more delicate, plump, and gorgeous. The mist dream effect can be better realized, by showing the film effects dreamily.
- * 【Enhance Color & Contrast】CPL filters allow you to remove unwanted reflections from non-metallic surfaces such as water, glass et. enhancing color saturation and contrast. This effect is often used to increase the contrast and saturation in blue skies and white clouds.
- * 【Note】This filter is compatible with all 40.5mm lenses. Please verify your camera's lens thread size before ordering. The number beside a "ø" (diameter) symbol. Additionally, a 43mm lens cap is required for this 40.5mm 3-in-1 filter.
Lens Filter function introduction: check here
Related Products
$44.99
Shipping
Free shipping worldwide
Sale
1. Use 12% OFF Code: MAY;
2. Get free gift over $100 (select on the checkout page);
3. Get a 20% OFF code after ordered (Each account may only participate once).
2. Get free gift over $100 (select on the checkout page);
3. Get a 20% OFF code after ordered (Each account may only participate once).
Accessories
Frequently Bought Together





Reviews (58)
- All Reviews
- Image
Verified Purchase
Small, Flush with lens, Quality all in one filter.
What ever filter I'm looking for K&F seems to have it.
Not only do the have it, it is always quality and the value you get for how much you pay is always worth it.
I was looking for a ND filter that had more of a dreamer mist to it. I wanted this filter for my Point and shoot camera and the size is perfect it fits flush to the lens and works great.
I also think the thing looks rugged and awesome. Looks like great on the front of my lenses.
This filter (the 55mm thread) fits perfectly on my Canon RF 28mm pancake lens to keep my set up small, sleek and minimal.
Ive loved it so far no complaints. You get a CPL, VND, and 1/4 mist all in one.... not much more you can ask for.
Not only do the have it, it is always quality and the value you get for how much you pay is always worth it.
I was looking for a ND filter that had more of a dreamer mist to it. I wanted this filter for my Point and shoot camera and the size is perfect it fits flush to the lens and works great.
I also think the thing looks rugged and awesome. Looks like great on the front of my lenses.
This filter (the 55mm thread) fits perfectly on my Canon RF 28mm pancake lens to keep my set up small, sleek and minimal.
Ive loved it so far no complaints. You get a CPL, VND, and 1/4 mist all in one.... not much more you can ask for.
06/05/2026
Verified Purchase
Super Versatile Filter for Video Work
One of the most versatile filters for videography. With its ND filter, I can keep my shutter speed the same for video work, along with the 1/4 Black Diffusion filter, creating beautiful, softened highlights. The CPL filter also helps with reducing glare, but to my eyes, I rarely even check for glare. It can be used for photography as well.
04/05/2026
Verified Purchase
Awesome variable filter
This filter is great because it has 5 stops and it's super easy to adjust. This can literally take the place of 5 lenses. Keeps you from swapping lenses so much to adjust for lighting. Take this 1 lens outdoors with you and it may be all you need to get the best shots. Built well, works great. The micro fiber cleaning cloths are a great bonus, they are also qulity made.
01/05/2026
Verified Purchase
Heavy duty filter that's easy to use!
I love this 2-in-1 filter! The mist filter makes the scene look beautiful and the ND keeps the exposure perfect. You can even twist and lock the adjustment knob on the frame. This is a great filter and I 10/10 recommend! Especially if you are filming talent
29/04/2026
Verified Purchase
Professional quality
Beautiful high quality filter. Threads smoothly and feels well made. Adjust butter smooth with the little knob that's attached. The knob does get in the way sometimes but it makes it easy to track what setting your on and also adds a premium feel. The quality of the glass itself is of course crystal clear. I can't speak too much to compare the black mist effect with other filters but this one suits my needs.
The combination of filters here can make a huge difference in the final image depending on what you're shooting. For landscapes, water, cars, and reflective surfaces this filter is a game changer. Much more convenient than layering on a ton of filters as well! Just be warned the knob may not fit with some accessories like a matte box or otherwise. Another great K&F accessory at a fraction of the price of the competition!
The combination of filters here can make a huge difference in the final image depending on what you're shooting. For landscapes, water, cars, and reflective surfaces this filter is a game changer. Much more convenient than layering on a ton of filters as well! Just be warned the knob may not fit with some accessories like a matte box or otherwise. Another great K&F accessory at a fraction of the price of the competition!
26/04/2026
Verified Purchase
Complete and good quality
A very well constructed and very complete filter since in the same ring you have both the ND filter and the polarizer and a little bit of MIST included.
I'll tell you, the last 2 photos are a clear example of how this polarizer works, if you look at the window you can see perfectly how the reflection produced by the light itself and the glass is eliminated, being able to see almost inside what is there.
And in the video I explain quite well with example how this polarizer works, which for those who don't know photography is like putting on sunglasses yourself and seeing everything better on a very sunny day, that's how ND filters work.
It is threaded and attaches very well, although I have to say that I had a small mishap since I screwed it to a Nisi UV filter and I haven't been able to release them yet so now they both come in a pack together haha.
I really like how it works and it will come in handy for long exposure in the middle of the day and be able to give that silky effect both in water and in clouds, for example, in addition to removing reflections and being able to see the full texture.
These guys from KyF Concept work very well and are not expensive at all. Highly recommended for my Sony 18-105 lens with a diameter of 77mm.
I'll tell you, the last 2 photos are a clear example of how this polarizer works, if you look at the window you can see perfectly how the reflection produced by the light itself and the glass is eliminated, being able to see almost inside what is there.
And in the video I explain quite well with example how this polarizer works, which for those who don't know photography is like putting on sunglasses yourself and seeing everything better on a very sunny day, that's how ND filters work.
It is threaded and attaches very well, although I have to say that I had a small mishap since I screwed it to a Nisi UV filter and I haven't been able to release them yet so now they both come in a pack together haha.
I really like how it works and it will come in handy for long exposure in the middle of the day and be able to give that silky effect both in water and in clouds, for example, in addition to removing reflections and being able to see the full texture.
These guys from KyF Concept work very well and are not expensive at all. Highly recommended for my Sony 18-105 lens with a diameter of 77mm.
21/04/2026
Verified Purchase
4.5 STARS ...
Nice quality diffuser lens, but K&F tends to be good quality at a reasonable price. It fits my Nikon perfectly, works well and looks good. Win Win.
20/04/2026
Verified Purchase
Effective
First, it is necessary to rotate the filter to obtain the desired ND value.
Then the screw is locked and rotated to obtain the polarizing effect without changing the ND value.
Note that you must always turn in a clockwise direction otherwise the filter will unscrew.
It is no longer possible to use the sun visor with this filter, it protrudes and the screw prevents it from being put on.
I did not observe colorimetric drift, I am giving you the effect of the polarizing agent, which allows you to remove the reflections and bring the clouds out of the sky again.
This purchase is justified if you need a variable ND in addition to polarization, with a simple circular polarizer you can keep the sun visor.
Then the screw is locked and rotated to obtain the polarizing effect without changing the ND value.
Note that you must always turn in a clockwise direction otherwise the filter will unscrew.
It is no longer possible to use the sun visor with this filter, it protrudes and the screw prevents it from being put on.
I did not observe colorimetric drift, I am giving you the effect of the polarizing agent, which allows you to remove the reflections and bring the clouds out of the sky again.
This purchase is justified if you need a variable ND in addition to polarization, with a simple circular polarizer you can keep the sun visor.
15/04/2026
Verified Purchase
Beautifully finished variable ND filter
This variable ND filter from K&F comes in a hard box and comes with soft cleaning wipes.
The finish is very clean, all metal, with a rocker lever to vary the grade and block the value by screwing in, a graduation being engraved on the edge of the filter.
At a minimum value, the filter absorbs 1 EV, at the darkest it will be 5 EV.
The system works by cross polarizers so we have an original polarizing effect.
In addition, there is a black-mist filtration that softens very bright areas.
It will be necessary to multiply field tests to definitively conclude on its qualities and effects, but I have already adopted this filter for various uses.
The finish is very clean, all metal, with a rocker lever to vary the grade and block the value by screwing in, a graduation being engraved on the edge of the filter.
At a minimum value, the filter absorbs 1 EV, at the darkest it will be 5 EV.
The system works by cross polarizers so we have an original polarizing effect.
In addition, there is a black-mist filtration that softens very bright areas.
It will be necessary to multiply field tests to definitively conclude on its qualities and effects, but I have already adopted this filter for various uses.
10/04/2026
Verified Purchase
Recommended!
Excellent performance from this brand!
03/04/2026
FAQs
There are no faqs for this product.
Video
Do You Know How Your K&F Concept Filters be Produced?
Related products
You might also like
$135.99 $74.99
Top Bestselling Products































