40.5MM Circular Polarizer Optical Glass Lens Filter Ultra-Slim 18 Multi-Layer Coatings Circular Polarizing Filters for Camera Lens (Nano-Klear)

5 39 39 Review(s) KF01.1307
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Brand: K&F Concept
  • 40.5Mm Circular Polarizer Optical Glass Lens Filter Ultra-Slim 18 Multi-Layer Coatings Circular Polarizing Filters For Camera Lens (Nano-Klear)
  • KF01.1307
  • SKU: KF01.1307
  • 19.99
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Features
  • * K&F Concept circular polarizer made of Japan optical glass,deepens the intensity of blue skies; reduces or eliminates glare.
  • * Multi-coating reduces reflection, reduce glare and improve saturation.
  • * Aluminum alloy frame, Ultra slim rim profile to avoid vignetting on wide angle lenses.
  • * CPL filters are good for skies, waters, foliage. They can dramatically enhance these natural elements, giving images better appearance.
  • * Rotating a CPL filter on your lens can make dramatic changes to a simple image.
C$19.99
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Brand Story
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Comparison
Rating 39 reviews. 63 reviews. 18 reviews. 110 reviews.
Price C$19.99 C$38.99 C$37.99 C$16.99
Model KF01.1307 KF01.989 SKU.1934 KF01.K40
Product
0.6% 0.2% 0.6% 0.6%
size
40.5mm 40.5mm 40mm
Screen
Nano-K series Nano-X series Nano-K series Nano-K series
HD
/ /
Transmittance
0.94
Pattern
Ring Material
Aviation aluminum alloy Aviation aluminum alloy Aviation aluminum alloy
Reviews (39)
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5
A well made filter that does the job.
I bought this filter to reduce reflections and it works beautifully. The filter seems well made. The thread on the filter allows me to attach it to my kit camera lens - it’s a good fit and I have not had any trouble with the fit; the thread is smooth when attaching. I like that the filter comes in a protective plastic case, which I thought made added to the quality of the product.
A well made filter that does the job. A well made filter that does the job. A well made filter that does the job.
29/05/2025
5
not bad for the price
Works best shooting in daylight. Did some night shooting in the city and found a lot of blue halos in my photos. I have a k&f polarizing filter for my 23 mm lens that is far better for reducing this
21/05/2025
5
Useful assessory
A really simple filter that screws onto you're lens thread .
You can buy more expensive filters that fit in a holder in front of the lens , but this little filter works just fine.
I took some autum landscapes , and it made the tree foliage stand out more.also reduced the glare of water in rivers and lakes .
Side note the blue spot in the photograph is a flash reflect off my smartphone , not a fault with the filter .
So to sum up easy to remove and fix on , great results for modest money
Useful assessory Useful assessory
16/05/2025
5
Good value
It came packaged very well, it’s a great light filter for daylight pictures. A little tough to removed but that’s a plus knowing it won’t fall off.
04/05/2025
5
Allows for sharp image...
nothing fancy about UV filters, you just don't want them to effect your shots, K&F's does a great job with their glass filters. When you invest 100s of dollars for a lens you want something to protect it without distorting and K&F filter do that.
Allows for sharp image...
18/04/2025
4
Decent cpl for the money
Ive had no issues with this cpl. It provides the polarization im looking for, does not distort, and I havent noticed any color cast. O shoit in Raw anyway and adjust colors to my liking.
17/04/2025
5
Excellent delivery, great value product
These are the first filters I have purchased from this company, the delivery service was great 4 days ahead of schedule, the cost was very good, packaging just right no waste, but well protected...Using on some art work to stop reflections...has worked wonderfully well.
18/03/2025
5
Insanely good for what I paid, as an amateur
The thing was easy to put on, of course screwing the filter on took a second, but it's worth it for the results. It cut a ton of reflections out of water, windows, cars, it's awesome for getting shots of fish, as seen in the photos. CPLs like this, budget-oriented are huge pieces of kit for amateurs, I rep it and love it
Insanely good for what I paid, as an amateur Insanely good for what I paid, as an amateur
12/03/2025
5
Photo ops
This product was exactly what we wanted. It fitted the lens on the camera perfectly and we can experiment with photography very nicely thank you.
10/03/2025
5
Nicely engineered filter
Nicely engineered filter mount with a smooth movement of the polarising ring.The glass is multicoated and gives a good neutral colour cast, very similar to my pricier Hoya filters. These are a good alternative, especially for a polariser, that doesn't get as much use as other filters.I can highly recommend this.
Nicely engineered filter
09/03/2025
FAQs
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A
Hi, this is CPL filter , for balancing the color, enhancing color and contrast, this is not ND filter , thanks. 
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A
hello , the more expensive filter is Nano coating and scratch-resistant. this filter only Multi Coated, it is helping repel water, dust but no scratch-resistant. the 82mm filter for 77mm lens, you need a 77-82 mm filter adapter. 
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A
hello , the more expensive filter is Nano coating and scratch-resistant. this filter only Multi Coated, it is helping repel water, dust but no scratch-resistant. the 82mm filter for 77mm lens, you need a 77-82 mm filter adapter. 
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A
Try a different lighting setting. 90° from the sun to darken skies or solar reflections will be effected with a polarizer filter. I’m not sure what the seller means from their reply. 
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A
Put a rubber band around the filter and rotate the filter. Or: get a filter wrench and rotate. Or: Get a flat rubber jar opening pad and rotate. 
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Video
K&F Circular Polarizer Glass Filter Ultra-Slim, Multi Coated
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Specification
Gimbal Stabilizers
Product 0.6%
Filter
size 40.5mm
Resolution Remove Glare/Enhance Color & Contrast
zoom range Landscape Photography
Screen Nano-K series
Filter Material Japanese AGC Glass
Multi-Coating 18 layers
waterproof /
scratch-resistant /
HD /
Transmittance
Antireflection
Pattern
Filter Thickness 5.5mm
Shape Circle
Ring Material Aviation aluminum alloy
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