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49mm Fader ND2-32 (1-5 Stop) Variable ND Lens Filter Neutral Density Filter for Camera Lens NO X Spot Nanotec Ultra-Slim Weather-Sealed

5 78 78 Review(s) KF01.1166
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$49.99 $83.99 Tax Free
1. 15% OFF Universal Code: SPKF15
2. Get Free Gift Over $100 - 64G SD Card (on the checkout page)
To United States Expedited Shipping 3-5 business days
Brand: K&F Concept
  • K&F Concept K&F Concept Free Shipping. 30 Day No Reason Return. K&F Nd2~Nd32 Lens Filters Feature Professional Optical Glasses, No “X” Cross On Images, Advanced Nanotec Coating, Professional Design.
  • KF01.1166
  • SKU: KF01.1166
  • 49.99
1. 15% OFF Universal Code: SPKF15
2. Get Free Gift Over $100 - 64G SD Card (on the checkout page)
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Quality Guarantee

Kentfaith items enjoy [Quality Guarantee]. If the item you purchased has quality issues or problems caused by non-users and enjoys "Quality Guarantee", Kentfaith will provide comprehensive after-sales service.

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In order to improve your shopping experience at Kentfaith, the items you purchased (which doesn't apply to giveaways) can be returned for a refund for no reason (such as dislike, wrong purchase, and other non-product quality issues).

Description
  • * 【Material】 ND Filter: Made by Completed Professional Optical Glasses instead of Optical Resin. filter reduces the intake of light without affecting the overall color balance.For this 49mm ND filter,the lens cap/hood should be 52mm. Because of the update of the product's package, the new and the old version will be sent randomly.
  • * 【No “X” cross on images】Say goodbye to the "X" cross on images, K&F utilize cutting edge technology you're going to say goodbye to this common issue with wide angle lenses and variable ND filters.
  • * 【NANOTEC】Our optical engineers developed new Nano coating layer technology, Waterproof, scratch-resistant, anti-reflective green coating, effectively prevent from oil, fingerprint, scratch, protect valued lens.
  • * 【Professional Design】Ultra slim rim design preventing wide angle vignetting. Extra tough aviation aluminum frame ensuring durability and jamming prevention.
  • * 【NOTE】This Filter kit is compatible with all 49mm lenses. Please verify your camera's lens thread size(usually marked somewhere on the lens barrel or printed underneath the lens cap) before ordering. The number is always preceded by a "ø" (diameter) symbol.

Unsure your lens size ? check here

$49.99
Shipping
To United States Expedited Shipping 3-5 business days
Sale
1. 15% OFF Universal Code: SPKF15
2. Get Free Gift Over $100 - 64G SD Card (on the checkout page)
Secure Transaction

Multiple payment options:

Quality Guarantee

Kentfaith items enjoy [Quality Guarantee]. If the item you purchased has quality issues or problems caused by non-users and enjoys "Quality Guarantee", Kentfaith will provide comprehensive after-sales service.

No Reason Return

In order to improve your shopping experience at Kentfaith, the items you purchased (which doesn't apply to giveaways) can be returned for a refund for no reason (such as dislike, wrong purchase, and other non-product quality issues).

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Rating 78 reviews. 30 reviews. 65 reviews. 36 reviews. 59 reviews. 40 reviews.
Price $49.99 $58.99 $69.99 $72.99 $64.99 $42.98
Model KF01.1166 KF01.1846 KF01.1319 KF01.1808 KF01.1458 KF01.1447
Size
49mm 49mm 49mm
Series
Nano-X series Nano-X series Nano-X series Nano-X series Nano-X series Nano-X series
Recommended Scenes
Video Shooting/Landscape Photography Video Shooting/Landscape Photography Video Shooting/ Landscape Photography Video Shooting/ Landscape & Potrait Photograph Video Shooting/Landscape Photography Video Shooting/Landscape Photography
Function
No X cross/Light reduction effect 1 Second Switch/No X cross/Light reduction effect Remove glare/No X cross/ Light reduction effect Soft highlight/No X cross/Light reduction effect Light reduction effect No X cross/Light reduction effect
Filter Material
Japanese AGC Glass Japanese AGC Glass Japanese AGC Glass Japanese AGC Glass Japanese AGC Glass Japanese AGC Glass
Multi-Coating
28 layers 28 layers 28 layers 28 layers 28 layers 28 layers
Waterproof
Scratch-resistant
HD
Transmittance
Reviews (78)
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VIP1
Verified Purchase
5
Perfect fit for my Sony a6400
Went on perfectly and quality feels great. Used it on a sunny day and was very impressed.
Perfect fit for my Sony a6400 Perfect fit for my Sony a6400 Perfect fit for my Sony a6400 Perfect fit for my Sony a6400
04/05/2025
VIP2
Verified Purchase
5
Premium Product
If I pay hard earned money for a product I expect to get what I pay for. Often I am disappointed. KnF products are a surprising UNdisappointment. This premium lens filter comes in a lovely box and wrapped with care in a case that will protect the filter from all the bumps and falls and stuff that comes along with carrying equipment out into the wilds of life. I've had Tiffen, Cokin and a bunch of generic brands I've sourced from yard sales, eBay camera shops and been gifted but these are by the best I've used. Looking forward to years of use.
Premium Product Premium Product Premium Product Premium Product Premium Product Premium Product
01/05/2025
VIP1
Verified Purchase
5
No color shift
Click to play video
I bought a different version (MFT ) before, and because I really loved the nd filter, I decided to buy another one for my full frame camera. Really good quality.
No color shift No color shift
24/04/2025
VIP3
Verified Purchase
5
Great Variable ND filter with no X pattern or resolution loss!
I'm a professional photographer and for my fast-paced outdoor portrait sessions with the flash unit, I was looking for an ND filter to keep the shutter speed below 1/250sec.at an aperture value of f/2.8. I had always used fixed ND filters which were not practical for changing light conditions at all, so I literally split hairs until finding this great value.
As for the test results: When enlarged %100 no softening effect at all even a tiny bit more defined!
All shot on the tripod at self-timer and live view to be precise (Nikon D750)
#1 image is without filter @ 1/800sec @ f/2.8
#2 image is with the variable ND filter @ 1/20 sec @ f/2.8 (ND 32)
#3 image is again with the variable ND filter @ 1/400 sec @ f/2.8 (ND 2)
Great Variable ND filter with no X pattern or resolution loss! Great Variable ND filter with no X pattern or resolution loss! Great Variable ND filter with no X pattern or resolution loss!
20/04/2025
VIP1
Verified Purchase
5
Perfect.
It is so good and high-quality i loved it
Perfect. Perfect. Perfect.
19/04/2025
VIP1
Verified Purchase
5
Compra verídica y satisfecho
Llego en menor tiempo de lo establecido.
Satisfecho con la atención y la compra.
Compra verídica y satisfecho
16/04/2025
VIP1
Verified Purchase
5
Impresionante
Excelente precio y sin lugar a dudas la calidad
Impresionante Impresionante
13/04/2025
VIP2
Verified Purchase
5
 Excelente
excelente calidad se siente resistente y opticamente no le encontre fallas o marcas en las fotos le queda perfecto al 49mm de canon
 Excelente  Excelente  Excelente  Excelente  Excelente  Excelente  Excelente  Excelente
10/04/2025
VIP1
Verified Purchase
5
Good a little vignette
Good a little vignette
Good a little vignette
09/04/2025
VIP1
Verified Purchase
5
Overall very good quality for the price!馃憤
Product: 58mm Variable ND2-ND32

Description: The rim of the filter is made out of what I'd assume is aluminum, coated matte black, (which has a nice weight to it, and has hard stops at ND2 & ND32). The rim itself is actually fairly nice. It's easy to put on, and easy to take off due to the wide ridged design around the base of the filter. The high index optical glass is indeed nano coated to protect against water/oils from fingerprints, rain, & etc. Which are easily removed without struggle in my testing with a clean micro fiber cloth (not included). The glass itself has a slight yellow tint to it (which you can see from the photo comparison), which can also easily be corrected through your cameras auto white balance, or lightroom. The filter also doesn't loose to much detail if adjusted properly which is nice as you will see from the photos, and their description in the next section.

Photos: The first four photos of the product were taken without any filters. Though the next two of the black & red mouse pad were to show detail comparisons. These two photos were taken about 1-2ft away, but are cropped to show detail. Which were slighty adjusted to be as equal as possible.
Without the filter: F4.0 1/15s. ISO 400
ND32: F4.0 1s ISO 400

The next 6 photos of the flowers next to the bird bath were taken without adjusting any settings to show the darkness of the filter (F5.6 1/320s ISO 100), in this order: No Filter, ND2 1st, 2nd, 3rd, 4th, & ND32 5th stop.

Overall: The produce works well, and is well made! I would highly recommend picking one of these up, along with a circular polarizer. Though only notable things I found with the product is that it has a slight yellow tint of the filter, the front thread size of the filter in bigger then 58mm, and the top of the filter very slightly wiggles. Otherwise it gets a solid A from me!

Extra: I used a 49mm-58mm step up ring for the filter to fit my Canon 50mm F/1.8

Camera/Settings: Shot on a Canon Rebel SL3, with custom white balance settings set to +/-0,+/-0 for raw color quality.
Overall very good quality for the price!馃憤 Overall very good quality for the price!馃憤 Overall very good quality for the price!馃憤 Overall very good quality for the price!馃憤 Overall very good quality for the price!馃憤 Overall very good quality for the price!馃憤 Overall very good quality for the price!馃憤 Overall very good quality for the price!馃憤 Overall very good quality for the price!馃憤 Overall very good quality for the price!馃憤 Overall very good quality for the price!馃憤 Overall very good quality for the price!馃憤
07/04/2025
FAQs
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A
If your tamron 28-75 lens is 67mm, the two filters both work for your lens. Please verify your camera's lens thread size before purchase (usually marked somewhere on the lens barrel or printed underneath the lens cap).The number is always preceded by a "ø" (diameter) symbol the two lens difference is the stops. 
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A
For this series, front thread diameter is bigger than the back thread diameter. for example: Back thread diameter (attach to lens): 40.5mm Front thread diameter (attach additional filter/other accessories): 43mm ND FILTER size front thread 37mm 40.5mm 40.5mm 43mm 43mm 46mm 46mm 49mm 49mm 52mm 52mm 55mm 55mm 58mm 58mm 62mm 62mm 67mm 67mm 72mm 72mm 77mm 77mm 82mm 82mm 86mm 
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A
Hi, this variable nd filter supports no vignetting range is 24mm. If the lens out of this range (such as 14),there would be a little vignetting on images. 
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A
Yes, the nd filter could stop at the end of the ranges. 
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A
Female threads 
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Video
Do You Know How Your K&F Concept Filters be Produced? | One-day Tour in Production Line
How to check your lens size
K&F Concept Variable ND Filter | ND2-ND32
Specification
Filter
Reflectivity 0.2%
Size 49mm
Series Nano-X series
Recommended Scenes Video Shooting/Landscape Photography
Function No X cross/Light reduction effect
Stops 0.3 to 1.5(1 to 5 Stops)
Filter Material Japanese AGC Glass
Multi-Coating 28 layers
Waterproof
Scratch-resistant
HD
Transmittance
Antireflection
Pattern
Filter Thickness 7.3mm
Shape Circle
Ring Material Aviation aluminum alloy