82mm Circular Polarizer Lens Filter with Filter Cap Cleaning Cloth Optical Glass Ultra Slim Polarizing CPL Filter with 28 Multi-Layer Coatings Nano-Xcel Series

SKU: KF01.974V2

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You can stack filters. Just buy filters of the same caliber and stack them (e.g., a 77CPL filter and then stack a 77 ND filter). 
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After laboratory testing, it can be guaranteed that there is no vignetting at the 16mm end when using a nikon Z 7 with a Nikor 14-30mm Sline. 
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It eliminates reflected light, restores the original color of objects, and increases color concentration. 
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Supports 6H scratch-resistant test to better protect the filter from scratches in daily life. 
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1 stop of light reduction. 
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Yes, high-definition image quality is guaranteed at a telephoto of 550mm. 
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The polarization effect of the polarizing filter is different for different angles. If the lens used is wide and the shooting range is too large, the polarization at certain angles will be stronger, which will be darker. 
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It can effectively reduce the reflection on the filter surface and reduce ghosting and other problems.