72mm Variable ND2-ND400 (9 Stop) Filter - Waterproof Scratch Resistant Nano-X Series

4.8 12 12 Review(s) KF01.1464
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C$95.99
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Brand: K&F Concept
  • Free Shipping & 30-Day No Reason Return. K&F Concept ND Lens Filter is made of Japan-made top optical glass and can be adjusted 360 degrees. Waterproof and Scratch Resistant.
  • KF01.1464
  • SKU: KF01.1464
  • 95.99
Buy 99C$-15C$,199C$-35C$, 299C$-55C$, 599C$-130C$ (Prime Day)
Money back guarantee
30-day refund or replacement
30-day refund or replacement
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Multiple payment options
Features
  • * 【Import Optical Glass】This ND filter is made by importing Japanese AGC optical glass, a total of 28 multi-layer coatings, effectivly reducing reflection from the filter itself and glaring, ensuring high-quality image.
  • * 【Putter Design】This filter frame designed as a putter can help you accurately adjust the stop, for video shooting users can automatically adjust the stop via auxiliary tools, each stop from ND2 to ND400 be marked on the frame conveniently for 360-degree rotation to adjust the stop, multi-scene application.
  • * 【Hydrophobic & Scratch Resistant】 Both glass sides of K&F Concept ND filter with multi-layer hydrophobic, oil-proof, and scratch-resistant coating, protecting the nd filter from all round, suitable for an adventure using.
  • * 【No Vignetting】For the filter designed with an ultra-wide-angle design, the ultra-slim frame is only 7.4mm, supporting in 16mm telephoto and wide-angle lens no vignetting, due to the difference in lens type and focal length so this filter might be met dark"X" cross, this isn't the quality problem, it can disappear via rotating the filter.
  • * 【No Vignetting】For the filter designed with an ultra-wide-angle design, the ultra-slim frame is only 7.4mm, supporting in 16mm telephoto and wide-angle lens no vignetting, due to the difference in lens type and focal length so this filter might be met dark"X" cross, this isn't the quality problem, it can disappear via rotating the filter.
Brand Story
K&F Concept Variable ND2-ND400 Filters
K&F Concept Variable ND2-ND400 Filters
K&F Concept Variable ND2-ND400 Filters
K&F Concept Variable ND2-ND400 Filters
Q&A
Q1: How does ND2-400 work?
A1: Two sets of polarizers with high transparency are used to control the amount of light entering the lens through the filter.
Q2: Can the original lens cap be used for ND2-400?
A2: In order to prevent vignetting, the ND2-400 is designed with an ultra-wide angle structure. The front port diameter of the filter is one size larger than the original aperture of the lens, so the lens cap needs to be one size larger than the lens aperture. For example, the 77mm ND2-400 Need to use 82mm lens cap.
Q3: Does ND2-400 have a color cast?
A3: Due to the use of polarizing film to control the amount of light entering, color cast is a common phenomenon among all adjustable NDs on the market. KF relies on mature manufacturing technology and fine coating technology to minimize the polarization effect of the polarizing film.
Q4: Does ND2-400 have vignetting?
A4: Using Nikon Z 7 and Nikor 14-30mm Sline test, 14mm vignetting is not obvious, 16mm has no vignetting.
Q5: Does ND2-400 have a cross shadow?
A5: The maximum aperture of an ultra-wide-angle lens below 24mm will have a slight cross shadow in the 1-5 gear dimming. The longer the focal length used, the smaller the effect of the cross shadow. There will be obvious cross shadows and vignetting in the large gear of dimming. If you continue to rotate the shadows, the shadows will disappear naturally, which is a physical phenomenon and not a product problem.
Functions of ND2-400
Functions of ND2-400
1. Under the premise of ensuring the best iso and not changing the aperture, the shutter speed can be freely changed according to the desired effect
2. Under the premise of maintaining the same shutter speed, a large aperture exposure can be used to create a blurred background effect
3. Even with a shutter speed of 1/8000 sec, the maximum aperture of F1.4 or F1.2 may cause overexposure. In this case, the ND2-400 can easily eliminate overexposure and retain highlight details.
4. Adjustable ND has more applicable ranges and applicable scenarios. If you pursue the ultimate picture quality, it is recommended to choose a fixed value ND.
unique push rod design, easy to adjust
unique push rod design, easy to adjust
Filter pouch included
Filter pouch included
9 stops can be adjusted for different scenarios
9 stops can be adjusted for different scenarios
ND2-ND400 (9 Stops) Variable ND Filter
Comparison
Rating 12 reviews. 21 reviews. 58 reviews. 45 reviews. 8 reviews. 31 reviews.
Price C$95.99 C$99.99 C$80.99 C$118.99 C$109.99 C$76.99
Model KF01.1464 KF01.1852 KF01.1062 KF01.1086 KF01.1814 KF01.1078
Resolution
Light reduction effect 1 Second Switch/No X cross/Light reduction effect No X cross/Light reduction effect Remove glare/No X cross/ Light reduction effect Soft highlight/No X cross/Light reduction effect No X cross/Light reduction effect
zoom range
Video Shooting/Landscape Photograhy Video Shooting/Landscape Photograhy Video Shooting/Landscape Photograhy Video Shooting/ Landscape Photograhy Video Shooting/ Landscape& Potrait Photograhy Video Shooting/Landscape Photograhy
Screen
Nano-X series Nano-X series Nano-X series Nano-X series Nano-X series Nano-X series
light source
0.3 to 2.7(1 to 9 Stops) 0.3 to 1.5(1 to 5 Stops) 0.3 to 1.5(1 to 5 Stops) 0.3 to 1.5(1 to 5 Stops) 0.3 to 1.5(1 to 5 Stops) 0.9 to 2.1(3 to 7 Stops)
Filter Material
Japanese AGC Glass Japanese AGC Glass Japanese AGC Glass Japanese AGC Glass Japanese AGC Glass Japanese AGC Glass
Multi-Coating
28 28 28 28 28 28
waterproof
scratch-resistant
HD
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5
Good Quality, Value for Money and Easy to Use
Perfect for ICM photography. Easy to use no faffing with holders and sliding in expensive glass which usually ends up on the floor. I have two of these now one for each lens I use for ICM photography and I have recommended them to others. It's true you can't get your lens hood on with them but I don't need to when doing ICM. You can't get a lens hood on when using Lee Filters either so I don't see why that is a problem.
19/08/2022
5
Works well with Canon Camera
The ND filter is easy to set up with your camera. I used it with my Canon M6. I tested it out making a video outside using the filter. I found it worked well and helped me lower the Aperture Aperture using my lens.
Works well with Canon Camera
17/08/2022
5
Very good value, should fit any camera with the correct lens dimensions.
The filter is exactly as described,easy to fit, feels well constructed and comes in a sturdy case.As far as I can tell it does not add any innacurate colour cast as some cheap ND filters do.I bought a size to fit my largest Olympus pen f lens( which it does with no problem) and I purchased some low cost lens ring adaptors so that I can use it on any of my lenses(I did the same with a good quality polarising filter).
03/07/2022
5
Good quality
Does as it says, seem to be a good brand
24/06/2022
5
nice & slim if you want to stack filters
well made, nice & slim if you want to stack filters, very good price
18/06/2022
5
Great value for the price... quality product..
Superb product....used everyday to help capture quality photos...highly recommend..
17/05/2022
4
the best product
great product. picture quality and works as lens protector as well. i am loving it.
the best product
10/05/2022
5
Decent addition to my kit
I’m new to photography but this filter has really helped make take new photos I couldn’t before ok slow shutter speeds, the delivery was very quick and delivered safely
Decent addition to my kit
16/04/2022
5
Great filter - good value for your money.
I bought this filter to reduce the amount of light entering through the camera lens and to improve the overall look of outdoor video. The filter lets me control overexposure and it works very well. The filter attaches easily to my camera lens. The filter also come in a protective plastic case and a cleaning cloth which is a nice touch. I’ve come to expect good things from the K&F Concept product range and this is no exception.
Great filter - good value for your money. Great filter - good value for your money. Great filter - good value for your money.
20/03/2022
4
Very good variable filter
Perfect ND filter,I like it.
27/01/2022
FAQs
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A
K&F Concept ND2-ND400 lens filter controls the amount of the light that enters into camera lens with two sets of polarizing glass of high transparency. 
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A
From 1-5 stops, there will be a slight X cross for lens under 24mm. An X cross will appear at the highest stop and can be removed by rotating the filter ring, which is a normal situation instead of a quality issue. 
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A
As K&F Concept ND2-ND400 filters adjusts the amount of light that can pass through with polarizing glass, a colour cast can't be avoided for all the variable ND filters on the market. However, K&F Concept variable ND filters are made by the best coating technology, which reduces the effect of the polarizing film on image color. *Based on our professional test, the colour cast of K&F Concept ND2-ND400 filters is around 290k while the industry standard is 500k. 
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A
To avoid dark corners, K&F Concept ND2-ND400 filters are designed in ultra-wide construction so the front side of the ND filter is one size larger than the camera lens. It is recommended to use a lens hood of a larger size. 
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A
First, K&F Concept ND2-ND400 lens filter allows changing shutter speed based on the effect you want with the best sensibility and the same aperture. Second, K&F Concept ND2-ND400 lens filter allows creating a blurred background with a large aperture while the shutter speed remains the same. Third, K&F Concept ND2-ND400 lens filter is designed to prevent overexposure and maintain image purity and quality at the same time. *Like a zoom lens, the variable nd filters are suitable for multiple shooting situations. If you're looking for perfect image quality, a fixed ND filter is recommended. 
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Video
Variable ND Filter ND2-ND400 (9 Stop) Lens Filter Waterproof Scratch Resistant Nano-X II Series
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Specification
Gimbal Stabilizers
Product 0.2%
Filter
Resolution Light reduction effect
zoom range Video Shooting/Landscape Photograhy
Screen Nano-X series
light source 0.3 to 2.7(1 to 9 Stops)
Filter Material Japanese AGC Glass
Multi-Coating 28
waterproof
scratch-resistant
HD
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