100*100mm Natual Night Square Filter Light Pollution Filter for Night /Sky/Star/Astrophotography Waterproof & Oil Resistant Nano Coating

4.8 68 68 Review(s) KF01.1144
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$99.99 $134.99
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Brand: K&F Concept
  • Free Shipping Worldwide. 30 Day No Reason Return. K&F Concept Natural Night Square Filter uses double-sided optical glass, multi-layer coated, waterproof, oil-proof.
  • KF01.1144
  • SKU: KF01.1144
  • 99.99
Buy 100$-15$, 200$-30$, 300$-55$, 600$-120$(Labor Day Sale)
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Description
  • * Light pollution doesn't only adversely affect the quality of night-time city and architectural photographs but also scientific astrophotography in urban areas. K&F Concept Round Filter helps to reduce the unwanted effect of light pollution, giving photographs more contrast and clarity as a result.
  • * K&F Concept Natural Night Filters made of double side Nano-Coating use waterproof and scratch-resistance technology ,bring the high-quality definition, low-reflection and no Vignetting.
  • * Block the most common wavelengths of light pollution in the night sky,Significant improvement in the colours throughout the whole scene
  • * With only 2mm thickness and 100*100mm size, No Color Cast is made with premium Japanese Optics glass.
  • * Suitable for Canon 16-35,Canon 24-70,Nikon 24-70,Nikon 70-200 and other 52mm,55mm,58mm,62mm,67mm,72mm,77mm,82mm lens, compatible with Lee Cokin Hitech Singh-Ray and other brand holder

Unsure your lens size ? check here

$99.99
Shipping
Free shipping worldwide
Sale
Buy 100$-15$, 200$-30$, 300$-55$, 600$-120$(Labor Day Sale)
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).

Brand Story
K&F Concept 100 x100x2mm Square Light Pollution Filter
K&F Concept 100 x100x2mm Square Light Pollution Filter
• Between mercury vapor, sodium, and low CRI LED streetlights, there are many undesirable wavelengths of light that pollute the night sky. The glow from these can keep your camera from seeing the sky properly and ruin your night images. The new K&F Concept Filter is available for DSLR and DSLM photographers in 100mm and 100mm widths and helps to reduce the effects of light pollution.
• The special coating on the filter helps stop the yellow and orange wavelengths of light from entering the lens resulting in clearer photographs of the night sky.
• For architectural shots or long exposures in the urban environment even delicate structures and contrasts are maintained in the subject and no longer overexposed.
K&F Concept 100 x100x2mm Square Light Pollution Filter
Nanometer Coating
Nanometer Coating
Optical Nano Coating provides for a perfectly neutral filter that has no color shift or color cast. This optical Nano coating is also anti-glaring and anti-reflective, alleviating solar glare
Premium Japanese Optics Glass Material
Premium Japanese Optics Glass Material
20-Layer double sided Nano Coating,water repellent/anti-oil/anti-dust/anti-soil/scratch resistant
Compatible Holders
Compatible Holders
Suitable for Canon 16-35,Canon 24-70,Nikon 24-70,Nikon 70-200 and other 52mm,55mm,58mm,62mm,67mm,72mm,77mm,82mm lens, compatible with Lee Cokin Hitech Singh-Ray and other brand holder
K&F Concept 100 x100x2mm Square Light Pollution Filter
K&F Concept 100 x100x2mm Square Light Pollution Filter
K&F Concept 100 x100x2mm Square Light Pollution Filter
K&F Concept 100 x100x2mm Square Light Pollution Filter
What's in Box
• 1*100*100mm Light Pollution Square Filter
• 1* Leather Filter Protection Pouch
• 1* Outer Hard Color Box
Comparison
Rating 68 reviews. 126 reviews. 102 reviews. 22 reviews. 34 reviews.
Price $99.99 $85.99 $172.99 $135.99 $53.99 $89.99
Model KF01.1144 SKU.1596 SKU.1601 KF01.1410 KF01.1147
Size
100*100mm 100x100mm 100mm/150mm 100*100*2mm 100*150*2mm
Series
Nano-X series X-series X-series Nano-X series Nano-X series
Recommended Scenes
Night Sky/Starry Sky Landscape Photography Landscape Photography Landscape Photography Landscape Photography
Function
Block yellow wavelengths of light Light Reduction Effect Light Reduction Effect Light Reduction Effect Light Reduction Effect/Reduce Exposure in Selectiv
Filter Material
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
Waterproof
Scratch-resistant
HD
Transmittance
12.5% (GND8)
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VIP1
Verified Purchase
4
very good filters.
i bought 3 kits, 3,6 & 10 stops and works great.
no color cast or color shift and easy to clean.
very good filters.
06/01/2024
VIP2
Verified Purchase
5
Works as Advertised--Highly Recommended
I've used this filter a few time now and it provides excellent contrast to city lights, structures and starry skies.

I would buy this filter again!

Rich
Works as Advertised--Highly Recommended
06/01/2024
VIP1
Verified Purchase
5
Nd2000 excellent
Packaging: great care Filter
holder: brilliant (belt extractor)
Scratch resistant: excellent
Anti-grease: excellent
Anti-reflection: excellent (designed to be used in full sun)
Gain f/stop 11 ( example allows you to lengthen the shutter speed from 1/125 to 16 seconds)
I attach a shot taken at 35 mm on FF with k&f Nd2000
f8-30 seconds.
Do I recommend it?
I love it, you guys.
Good light
Nd2000 excellent
06/01/2024
5
Exactly what I expected. Quality delivered on time.
I thought is was great. I just ordered one a little too dark. I really needed a ND8
22/12/2023
5
Arrived faster than expected, the product is well packaged!
I currently have a 12 stop ND filter that I find can be a little heavy handed at times and wanted a 6 stop ND.
After seeing the promotion ads I thought I’d give this K&F Concept filter a try. The sale price was too good to pass up, my order arrived a few days faster than excepted which is always great. The filter was well packaged, love the pouch with pull tab which makes getting the filter out much easier, the filter quality looks to be great, equally or better then my current filters, hopefully I can test this 6 stop ND within the next few days!
22/12/2023
VIP2
Verified Purchase
5
Great Quality Glass
I used the K&F ND1000 MC 20 filter for a short film production. It's drastically dark, but a solid filter when needed for a day shoot, that otherwise would have been washed out with too bright of a background. Great for keeping a creamy bokeh at a very low f-stop. I'll add pictures later. Comes with a protective leather and padded pouch.
21/12/2023
5
Perfect
Makes clear and sharp images
21/12/2023
5
Worthy of purchase
K&F filters are value for money. Deliver the quality a photographer expects.
19/12/2023
VIP1
Verified Purchase
5
Very Nice
This is a more affordable alternative to the big names and I'm very impressed with the quality so far. It is shipped in a nice box and encased in its leather protective pouch. The pouch looks and smells like leather but I would be surprised if it actually is at this price. Regardless, it is nice quality and should hold up for a long time. I like the strong magnet closure as it is silent to open and close out in the field and strong enough to keep out dirt and dust. The filter itself is real glass and it is multi-coated as I can see color reflections when I turn it to different angles in the light. I have used it for one roll of film so far and it has worked well. Making exposure adjustments for 10 stops results in proper exposure so it is rated properly at 10 stops. I cannot comment on any color casts to color images as I only shoot B&W film.
19/12/2023
5
Did it work?
took two photos, 1 with the filter, one without. a VERY noticable differrence.
19/12/2023
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FAQs
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A
I think there are 6 rings for different sizes and 72 MM is there 
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A
It came with the 10 stop glass filter and seems to be pretty great quality. I'm loving using it. Even ordered a 6 stop to go with it. 
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A
That's fine. The polarizing filters also have a rotary thread on the front where the filter plug-in system can be attached. 
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A
Yes, because as far as I know there are no differences. 
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A
You choose the diameter that is written on the lens. That is the right size for the lens. This is an assignment that you know which lens belongs to which. 
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Video
100*100mm Natural Night Square Filter Light Pollution Filter
Do You Know How Your K&F Concept Filters be Produced? | One-day Tour in Production Line
How to check your lens size
Specification
Filter
Reflectivity 0.15%
Size 100*100mm
Series Nano-X series
Recommended Scenes Night Sky/Starry Sky
Function Block yellow wavelengths of light
Filter Material Japanese AGC Glass
Multi-Coating 28 layers
Waterproof
Scratch-resistant
HD
Transmittance
Antireflection
Pattern
Filter Thickness 2.0mm
Shape Square
Ring Material /
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