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KV37 40.5mm Fader Variable Adjustable ND Filter ND2-ND400 - Ultra-Slim & Multi-Coated Nano-Klear
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A$35.99
A$52.99
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Features
- * 【Variable ND Filter】K&F CONCEPT ND2-400 Filter reduce the light from 1 to 9 f-stops.
- * 【Material】Made by Completed Professional Optical Glasses, with double-side multilayer blue coating to help repel water.
- * 【Exposure Reduction】ND filters are good for rivers, waterfalls, and other bodies of water, especially under bright light. The longer exposure times allows for smoother water movements, shallower depth of field, and blurred motion.
- * 【Ultra-Slim】The filter frame is only 7.3mm, and super lightweight CNC ring used in construction prevents adverse effect
- * 【Compatibility Note】This ND filter suits all 40.5mm lenses. Check your camera's lens thread size (usually beside a "ø" diameter symbol) before ordering. A 43mm lens cap is also required for this 40.5mm variable ND filter.
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Comparison
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| Rating | 71 reviews. | 63 reviews. | 83 reviews. | 36 reviews. |
|---|---|---|---|---|
| Price | A$35.99 | A$51.99 | A$59.99 | A$66.99 |
| Model | KF01.1382 | KF01.1263 | KF01.1163 | KF01.1445 |
Function |
Light reduction effect | Light reduction effect | No X cross/Light reduction effect | No X cross/Light reduction effect |
Recommended Scenes |
Video Shooting/Landscape Photography | Video Shooting/Landscape Photography | Video Shooting/Landscape Photography | Video Shooting/Landscape Photography |
Series |
Nano-K series | Nano-D series | Nano-X series | Nano-X series |
Filter Material |
Japanese AGC Glass | Japanese AGC Glass | Japanese AGC Glass | Japanese AGC Glass |
Multi-Coating |
18 | 24 | 28 | 28 |
waterproof |
/ | √ | √ | √ |
scratch-resistant |
/ | / | √ | √ |
HD |
/ | √ | √ | √ |
Reviews (71)
- All Reviews
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Very good filter for this price!
When I ordered this filter, I was very skeptical that it would do a good job. But after a week in the mountains, I can wholeheartedly say that this filter absolutely deserves FIVE stars for less than €20. The order went in no time, it was with me in less than three days. The first impression was really good. It can be screwed onto the lens very easily and quickly, regardless of whether there is another filter underneath. It also looks high quality and shows good workmanship. The different ND levels can be adjusted very easily. The only small problem is that there is no stop point and start point. However, this is a very small problem which hardly hinders you at all. I mainly used this filter on water bodies and waterfalls. He absolutely showed his best side. I've added a couple of pictures in which I used this filter in the attachment. I find that everything is sharp and clean. First of all the water, it has become very soft in my opinion and the filter has done exactly what was expected.
12/04/2023
Might be useful for minimal dimming, but crap for daytime long exposures.
After I needed a new gray filter for my DSLR, I decided on this model and was not disappointed. I am an amateur photographer. Pros may have different needs, but I wasn't disappointed.
10/04/2023
I'm impressed and grateful.
I'm not sure how long I've been running this, almost a year I think. They are fantastic for my video work. When I'm shooting business promos or mini-documentaries outdoors on a smaller budget, I almost always have one of these ND filters on.
It really cuts the low HDR on my most budget camera pack. I make a lot of videos for fly fishing guides and have an ND filter whose quality and variability makes me feel like I have a lot more control.
I typically use Canons 70D and up at the low end of my package deals.
As far as video quality goes, I can't tell the filter was on in the post other than that I have a shallow depth of field and my highlights aren't blown out
It really cuts the low HDR on my most budget camera pack. I make a lot of videos for fly fishing guides and have an ND filter whose quality and variability makes me feel like I have a lot more control.
I typically use Canons 70D and up at the low end of my package deals.
As far as video quality goes, I can't tell the filter was on in the post other than that I have a shallow depth of field and my highlights aren't blown out
10/04/2023
Spectacular filter for the price!
I almost gave up investing in an ND filter because I wasn't willing to shell out $200 or more for a few waterfall shots. Stumbled upon this one and loved it. I took it with me on my trip to Italy and it gave some phenomenal shots in full daylight. It worked great both with 30 second exposures of waterfalls and when I just needed it to block out the haze of the rising sun on the top of St. Peter's Basilica. Sure, there may be a shadow around the edges, but the overall quality of photos this offers is worth it.
06/04/2023
Satisfied with the variable ND filter
I bought this variable ND filter to use on Nikon D300s with 18-200mm lens. I tested the filter on a white wall across various settings: f-stops, shutter speeds, ISO and ND settings. Works reasonably well at all settings except extreme ND where I saw uneven areas of brightness in exposure, but I had to push ISO past 3200 to even get the exposure. At 3200 ISO it could also be the camera. Overall I am very satisfied and would recommend this variable ND filter to most amateur photographers. The price is right for amateur photographers.
06/04/2023
Excellent product and bang for the buck
I have used numerous filters from Cokin, buying several for different size lenses. And I do a serious amount of light and strobe painting (do a YouTube search if you're curious). So when I dropped my super expensive ND filter I was devastated! Until I found this K&F Concept ND that offers a "Variable Neutral Density". Imagine buying an ND filter for the typical four hundred dollars (and that's only for a single fixed ND number)? Oooor, grab this well constructed, high quality ND filter that you can tune to your liking ON THE FLY! I still think...
Buy it Bonehead!
Buy it Bonehead!
06/04/2023
High quality
I love K&F ND filters. I don't know if I will ever buy another brand of filter again. This is the third K&F ND filter I have purchased and I have been very happy with all of them.
I've bought filters ranging from extremely cheap to extremely expensive, and these are honestly my favorite filters I've ever used. They are high quality, easy to screw on and off and very easy to adjust.
I've bought filters ranging from extremely cheap to extremely expensive, and these are honestly my favorite filters I've ever used. They are high quality, easy to screw on and off and very easy to adjust.
05/04/2023
Get this ND filter for the price!
I've read reviews for other ND filters and found that for the price this one works great for what I'll be doing. The build quality is really good, it has some weight so it feels strong, the glass is really clean and it works perfectly, I got it for my 35mm 1.8 and it allows me to take pictures and videos at full Daylight to make wide aperture of 1.8 with an even balance of blues in the sky to the greens in the grass. I was really impressed with the quality of this filter. I will get another one for my 50mm 1.8. I use it for midday exposures of waterfalls and cloudscapes. This also helps achieve a cinematic look for video footage that looks really good! I didn't notice any noticeable loss of detail in pictures or videos, which is something I was concerned about. I noticed NO type of X or shadow from this filter. It's probably due to using a wide-angle lens. I highly recommend this ND filter!
04/04/2023
quality product
I have used this with 2 different lenses. It sticks well to one and is a little rough but works with the second. I have a feeling this is more a difference in the lenses than the ND filter. It's easy to use while moving between differently lit areas. Good product!
03/04/2023
Vintage film camera with slower shutter speed
Convenient for older manual film cameras with a maximum shutter speed of 1000 or 500/sec for measuring in sunny daylight with the lens wide open. Metering can be adjusted by rotating the ND to achieve the correct exposure at a set shutter speed and chosen combination of DOF (f-stop). Wonderful tool for needle actuated or LED array cameras where you can see the exposure progress as you rotate.
The retractable rubber hood is the best solution to attach a hood.
The lens cap for a 67mm lens is 72mm. I assume 1 size bigger.
The retractable rubber hood is the best solution to attach a hood.
The lens cap for a 67mm lens is 72mm. I assume 1 size bigger.
03/04/2023
FAQs
A
There is a front thread that allows another filter to be mounted in front of the Black Mist filter, as long as the two larger diameters are the same. For example, the filter is 67mm, then you need to install 72mm
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A
All variable ND filters have this problem: the larger the focal length used, the less the cross shadow is affected. In the large light reduction gear, cross shadow and vignetting appear obviously. As you keep rotating, the shadows will naturally disappear. This is a physical phenomenon, not a product problem.
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A
Lens caps can be installed, but lens caps need to be increased by 1 sizes. For example, if you buy a 67mm filter, you need to attach a 72mm lens cap.
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Video
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Specification
| Filter | |
|---|---|
| size | 40.5mm |
| Function | Light reduction effect |
| Recommended Scenes | Video Shooting/Landscape Photography |
| Series | Nano-K series |
| Filter Material | Japanese AGC Glass |
| Multi-Coating | 18 |
| waterproof | / |
| scratch-resistant | / |
| HD | / |
| Transmittance | ∕ |
| Antireflection | |
| Pattern | |
| Filter Thickness | 7.0mm |
| Shape | Circle |
| Ring Material | Aviation aluminum alloy |
| Microscope | |
|---|---|
| light source | 0.3 to 2.7（1 to 9 Stops) |
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