37mm Circular Polarizer Filter Nano-D Series - 24 Multi-Layer Green Coatings HD/Hydrophobic/Scratch Resistant

4.9 67 67 Review(s) KF01.1781
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Brand: K&F Concept
  • Free Shipping. 30 Day No Reason Return. K&F Concept 37mm Circular Polarizer Filter with 24 Multi-Layer Green Coatings HD/Hydrophobic/Scratch Resistant.
  • KF01.1781
  • SKU: KF01.1781
  • 27.99
Buy 99C$-15C$,199C$-35C$, 299C$-55C$, 599C$-130C$ (Prime Day)
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Features
  • * 【Import Japanese AGC Glass】CPL filters is made of Japan imported glass, 24 multi-layer coated. Protect your lens from dirt, scratches, fingerprints, and accidental damage.
  • * 【24 Multi-Layer Coatings】24 layer green coatings to help repel water and dust, reducing the amount of light that hits your camera sensor, giving you the chance to experiment different creative possibilities.
  • * 【Function】Hydrophobic, scratch-resistant, anti-reflective green coating, effectively prevent oil, fingerprint, scratch, protect the valued camera lens.
  • * 【Super Slim & Lightweight】Super slim and lightweight aluminum frame, maximum reduce the impact on light and effectively avoid dark corner for wide-angle shooting. The super lightweight CNC nonslip frame helps install and take off the filter quickly.
  • * 【Note】This size nd filter is compatible with all 37mm lenses. Please verify your camera's lens thread size before ordering. This number is always preceded by a "ø" (diameter) symbol.
Brand Story
K&F Concept D-Series Circular Polarizers Filter with 24 Multi-Layer Coatings
K&F Concept D-Series Circular Polarizers Filter with 24 Multi-Layer Coatings for Camera Lens
Polarizers provide color and contrast enhancement. Reflected light often shows up as whitish glare that washes out color in an image. A Polarizer corrects this problem producing deep, dramatically blue skies. It also removes glare from non-metallic surfaces, such as galss and water. Color saturation in general, especially outdoors, can be improved significantly. Think of it as sunglasses for your camera.
A Circular Polarizer has the same effect as a Polarizer and is used on cameras with beam splitting metering systems commonly found on auto focus SLR's (for most 35mm auto-focus cameras see your camera manual).
Area of sky most effectively polarized with a Circular Polarizer: Point your index finger at the sun. With your thumb extended at a right angle (90°), rotate it around the axis of the index finger. It will point out the band of deepest blue from horizon to horizon.
K&F Concept D-Series Circular Polarizers Filter with 24 Multi-Layer Coatings
Double Sides Nanometer Coatings
The K&F Concept Polarizers Filter has 24 multi-layer of coatings helps to repel water, dust & grease, while also preventing ghosting.
K&F Concept D-Series Circular Polarizers Filter with 24 Multi-Layer Coatings
Filter function
Polarizers provide color and contrast enhancement. Especially used in blue sky, white clound and outdoor photography
Also removes glare from non-metallic surfaces, such as glass and water. Think of it as sunglasses for your camera.
K&F Concept D-Series Circular Polarizers Filter with 24 Multi-Layer Coatings
Ultra-Slim & CNC-Non Slip Frame
Ultra slim filter to help avoid vignetting on wide angle lens.
The CNC-Non Slip frame can remove and install the filter eaily.
K&F Concept D-Series Circular Polarizers Filter with 24 Multi-Layer Coatings
K&F Concept D-Series Circular Polarizers Filter with 24 Multi-Layer Coatings
K&F Concept D-Series Circular Polarizers Filter with 24 Multi-Layer Coatings
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5
Everything's ok
Eliminate reflections and boost color
Everything's ok
08/04/2023
5
If you buy it you will not regret it.
There is no chromatic aberration, the polarization effect is obvious, and the customer service is also very professional, which is highly praised
If you buy it you will not regret it.
06/04/2023
5
Versatile
Anti-reflective effect is good, ready to go
Versatile
05/04/2023
5
Good photo quality.
It has been used for a while, you can see it in the picture, it is very clean, this price is really worth it, no worse than 3,400! ! Enjoy the early start!
Good photo quality.
03/04/2023
5
Great buy
Maybe it's a bit expensive, there are even cheaper ones, I trusted the positive reviews, I used it for landscapes with cloudy skies and you notice the difference in the photos, it's a very useful filter that you always use for landscape design and do not replace it in post-production. Highly recommended filters
Great buy
02/04/2023
5
Great product I recommend it
The processing of the lens is good, the material is there and the polarization effect is still very clear. When photographing mirrors and windows, the reflection is obviously filtered out. I haven't tried the scenery yet. I will check it later try it.
Great product I recommend it
01/04/2023
5
This is the good one!
Had previously ordered the filter from AmazonBasic, but unfortunately it blurs my Sony 135GM F1.8 as if it were a much cheaper lens. The KF is sharp, and costs about 2.3 times more at ISO, quite normal and at F1.8 often very desirable in daylight. It's very flat, which in itself is a good thing. The only thing is that the lens cap does not hold as well as it should. Rotatability is ok, steady but a bit heavy. You should get yourself a pull-off tool, without it the filter is often difficult to remove. Filter effect at the lake was ok, but of course not all reflections go away, that would be against physics. So overall I'm very satisfied. Small addendum: The filter has a slight brown/yellow tinge, which is already noticeable in the sky. The corrugation when turning is good. If you have a good lens, you should not skimp on the filter. Possibly better a good one in 82mm and then adapter rings.
31/03/2023
5
Makes a Significant Difference!
This is the first lens filter I’ve ever used. I’ve always read/heard that a good filter can make a significant difference, but I never ended up getting one until now. This polarizing filter is very nice! It’s easy to see the quality construction of glass and metal. In my pictures, you can see that the filter is attached to my camera, but I was also able to attach my lens hood directly to the front of the filter. It has front receiving threads in addition to the rear threads. A really nice feature is that the front of this filter freely rotates. This now allows me to easily rotate the tulip hood to the best position without any risk of the filter or hood loosening. I couldn’t do this when the hood was connected directly to the camera. Does the filter make any difference though? I’m pleased to say that it works very well! I often take pictures through a window, and it's very common for the picture to have a certain “haze” to them that wasn’t there if I took the same picture outside. I took a picture through the window with this filter in place, and I was pleasantly surprised to see a picture that looked like I had taken it outside. I don’t know exactly how this works, but it does. Just like polarized sunglasses, this filter “controls” the light in a way that improves what you see. I’m impressed!
Makes a Significant Difference! Makes a Significant Difference! Makes a Significant Difference! Makes a Significant Difference!
30/03/2023
5
Good quality and good value for money
mainly do landscape and street photography. I don't use many filters, but sometimes I use neutral density (ND) filters and neutral density filters for special situations. However, I often use a polarizer in bright sunlight. It can help tame unwanted reflections and is particularly useful for increasing saturation and contrast in the sky. This filter snaps easily onto my 77mm Nikon SLR lenses. The outer filter ring rotates evenly. (You'll need to align the filter for best results.) As with every polarizer I've used, this one reduces the light hitting the camera sensor. This reduces incident light by about one and a half stops. As far as I can tell, the mechanical and optical quality is good. This provider offers a variety of filters. The pricing seems very reasonable
30/03/2023
5
Good quality filter for reducing reflections
These are well made filters, the ring is very small so they won't cause any vignetting even on fairly wide angle lenses. These threaded onto my lens smoothly and stayed on securely. These circular polarizers reduce the light only a little, and once they are screwed on there is an outer ring that lets you rotate the polarizer to get the best effect.

You can use these to reduce reflections from things like water, glasses and windows. Because it reduces reflections, you can see down into water making it look clearer and cleaner. It also helps deliver a clearer sky image when taking photos outside.

This is the "D" series filter, they also have a "K" series. I'm not sure the exact difference between the two as K&F's own website doesn't really explain it. As near as I can tell the "D" series ones (this one) are a slightly more expensive design with more layers of coating, including water/oil repellant coatings on both sides. They describe these as "waterproof".
29/03/2023
FAQs
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A
The Nano-X series with 28 multi-layer coated, waterproof and scratch-resistant, and the D-Series is 24 multi-layer coatings and waterproof, the K-Series is 18 Multi-Layer Coatings, without waterproof and scratch-resistant coating. 
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A
There is no designated filter factor either on the CPL filter itself or on the manufacturer's web site. CPLs usually have either a 2 or 4 factor and this cpl filter helps enhance the color and contrast, especially on blue sky and white cloud photography. 
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A
Hi, the filter size only related to lens size, if your Nikon lens is 52mm, this filter can fit it ,thanks 
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Specification
Filter
size 37mm
Resolution Eliminate stray light/ Color contrast enhancement
zoom range Landscape Photography
Screen Nano-D Series
Filter Material Japanese AGC Glass
Multi-Coating 24 Layers
waterproof
scratch-resistant
HD
Transmittance
Antireflection
Pattern
Filter Thickness 5,3 mm
Shape Circle
Ring Material Optical Glass
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