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K&F Concept 37mm Variable ND Filter ND8-128 (3-7 Stop) HD Hydrophobic VND Filter for Camera Lens No X Cross Nano-Xcel
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C$61.99
C$88.99
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Features
- * 【Imported AGC Glass】Variable nd filter made by importing AGC glass, first-class filter material balancing the color batter, with no color cast and no effect for the image clarity and sharpness.
- * 【Self-Lock Frame, No 'X’ cross】Say goodbye to the "X" cross on images, K&F Concept utilizes cutting-edge technology to perfectly avoid the common "X" issue of variable nd filter on wide-angle and telephoto lenses.
- * 【NANOTEC】K&F Concept optical engineers developed multi-layer nanometer coatings (total of 28), waterproof, scratch-resistant, and anti-glaring, protecting the valued lens and presenting high-quality photos.
- * 【Ultra Slim Frame Avoid Vignetting】7.4mm Ultra-slim frame design utmost avoid the wide-angle vignetting (support 28mm focal length no vignetting). CNC-non-slip design helps install and remove the filter easily.
- * 【NOTE】This filter kit is compatible with all 37mm lenses. Please verify your camera's lens thread size before ordering. The number is always preceded by a "ø" (diameter) symbol. For the 37mm nd filter, the lens cap/hood size should be 40.5mm.
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Accessories
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Comparison
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| Rating | 45 reviews. | 32 reviews. |
|---|---|---|
| Price | C$61.99 | C$69.99 C$54.99 |
| Model | KF01.1443 | KF01.1162 |
Product |
0.2% | 0.2% |
Screen |
Nano-X series | Nano-X series |
light source |
0.9 to 2.1（3 to 7 Stops) | 0.3 to 1.5（1 to 5 Stops) |
HD |
√ | √ |
size |
37mm | |
Transmittance |
∕ | |
Pattern |
√ | |
Ring Material |
Aviation aluminum alloy |
Reviews (45)
- All Reviews
- Image
Above and Beyond!
This is amazing, really cheap and really good, high-quality glass, I accidentally dropped it and it didn't even have a scratch! works very well, and the ring isn't too loose. However, if you tighten it a bit to much,it will be hard to remove.
Recommend using a rubber band to remove it in that case,
although it is very very good, recommend it 10/10, you won't be disappointed!
Recommend using a rubber band to remove it in that case,
although it is very very good, recommend it 10/10, you won't be disappointed!
31/08/2025
I continue to purchase K&F Concept Professional Optics Glass Filters
As a Professional Photographer and now moving over to Video as a Hybrid Shooter and content creator I have a growing number of new Professional mirrorless cameras & lenses. With many lenses of different diameters it is first and foremost important to protect the lens elements from damage. Then decide on what specialty filters that will help you with your composition & image making. From UV, circular polarizers, and Neutral density filters, K&F Concept Professional Optics makes great glass. In my many years of use of different brand name filters, it is my opinion K&F Concept will give you the BEST bang of your BUCK. Buy one today, try it out and see for yourself!
28/08/2025
Used for church live stream
Really balanced out the picture for our church livestream, we have all LED lights inside.
24/08/2025
5.0 out of 5 stars Hands down I will buy this again!
I shoot photography semi professionally and needed a good CPL after watching YouTube reviews I popped on this for my canon t7 with EFS lenses it disappeared perfectly, stays on (sometimes to good can be a lil tough coming off), picture quality is great (I run manual always), hasn’t scratched or discolored yet it’s been like 2 years almost with near daily used mainly in the woods/nature, threads are okay that’s probably the only “2 complaints” if you’d call them such I have, first the lens cap (stock canon 58mm) do not hold onto the CPL so travel with caution and keep tabs on your lens cap or you’ll be buying more! And second it binds a little going on every now and then if they’d clean them up a shade and maybe get lens caps to hold tighter for travel this CPL would be and really is the best bang for the buck in my eyes! Yeah you can buy crazy expensive stuff but on a budget for non pro use definitely get you one! Once I finally do this one in I’ll be buying another. Oh and super important it comes in its own hard case for storage/travel with foam and it locks shut so it’s safe, I’ve had it in my camera bag and climber mountains and it’s stayed in the case no issues that’s definitely a plus i needed to mention.
19/08/2025
Great filter works as intended
High quality and very affordable. Does a great job at cutting reflections. I don’t go anywhere without this filter anymore and I’m honestly wondering how I got by without it. Highly recommend this filter.
13/08/2025
PROPER FIT 86MM DIA.
THREAD SEEMED MACHINED CORRECTLY, GOOD FIT ON MY 150 TO 500MM SIGMA ZOOM. i FOUND NO ISSUES WITH AUTO FOCUS WHEN PAIRED WITH MY NIKON Z7. POLARIZATION SEEMS EFFECTIVE AND i HAVE NOT NOTICED ANY DISTORION.
11/08/2025
Hi quality optics!
I bought this 95mm CPL for my Tamron 150-600 lens. Being new to big tele’s, I foolishly started with a cheap $20 CPL (Altura, if you must know). The auto-focus simply would not work with this filter when the lens was cranked beyond about 300mm. So the local camera store sold me a ProMaster CPL for $270. That performed perfectly, but unfortunately it got broken, although happily it kept the lens from being damaged. Not wanting to spend that kind of money again, I decided to try the K&F Concept CPL for a mere $59.49. It performs perfectly at all focal lengths, getting images every bit as tack-sharp as with the filters removed. Great sky darkening and reflection control!
07/08/2025
Smooth operation, great on my camera
Rotating the outer filter is extremely smooth - much, much better than I expected on a filter of this price.
29/07/2025
Great filter, absolute recommendation
After extensive testing, I can absolutely recommend the filter. It shows no annoying vignetting, the glass is very well made.
The packaging of the filter is also nice, the enclosed box saves space and is great for transport.
Due to the variability, it can be used in almost any lighting condition.
The packaging of the filter is also nice, the enclosed box saves space and is great for transport.
Due to the variability, it can be used in almost any lighting condition.
11/06/2025
Best ND filter for tight budgets
I've tested some cheap variable ND filters and this one is by far the best for this really small price. The main feature is that this filter really does not deliver any cross image errors, unfortunately this is a problem that all cheap filters have but the one from K&F delivers a flawless image! The color shift is also only minimal and provides decent sharpness! I use this filter on a BMPCC 6K to shoot in daylight with the aperture completely open. If you can't spend more than 100 € on a good filter, this is pretty good for you.
31/05/2025
FAQs
A
This is ircular polarizer,can darken skies, manage reflections, and suppress glare from water bodies. Rotating a CPL filter on your lens can make dramatic changes to a simple image.
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A
Hi, this CPL filter can be screwed on nd filter, but it doesn't support be used on the K&F X-PRO square filter holder
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A
Hi, this filter fit 55mm size lens , we checked the nikon af-p dx 18-55mm lens is 55mm size ,this filter can fit it , but please reconfirmed your lens size mark as "Ø" (diameter) symbol, if the number is 55, it would be ok, thanks.
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A
The K&F CPL filter is budget friendly but seems to be well made and, in my experience, it does not cast a noticeable tint at all.
However, some cameras may not set the white balance accurately when dark filters are used (such as a 10-stop ND filter). For this reason I prefer to set the white balance manually prior to threading the filter to the lens. This can prevent a color shift and save you the time of having to tweak it in post production.
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A
yes, also helps with reflections - eg images reflected on a glass or plastic surface as the polarization eliminates “scattering”
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Specification
| Gimbal Stabilizers | |
|---|---|
| Product | 0.2% |
| Filter | |
|---|---|
| Resolution | No X cross/Light reduction effect |
| zoom range | Video Shooting/Landscape Photography |
| Screen | Nano-X series |
| light source | 0.9 to 2.1（3 to 7 Stops) |
| Filter Material | Japanese AGC Glass |
| Multi-Coating | 28 layers |
| waterproof | √ |
| scratch-resistant | √ |
| HD | √ |
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