K&F CONCEPT Nano-X CPL Filter Ultra Slim Circular Polarizer Filter for Camera Lens Polarizing Filter 37mm-112mm

K&F Concept Nano-X MRC CPL Filter Ultra Slim Circular Polarizing Lens Filter 28 Multi-Layer Coatings for Camera Lens 37/40.5/43/46/49/52/58/67/72/77/82/86/95/105/112mm with Includes Cleaning Cloth

About this item

【Vivid Images】Eliminate unwanted reflections from non-metallic surfaces like water and glass, and boost color and contrast for captivating photos. Capture stunning images with reduced reflections and enhanced colors.

【Ultra-Slim Design & Wide-Angle Friendly】With a mere 5.3mm thickness, this filter maintains your lens' sleek profile while offering powerful polarization capabilities. The ultra-slim rim profile prevents vignetting on wide-angle lenses while maintaining rotation for precise polarization adjustments.

【Advanced Coatings】Double-sided 28-layer coatings ensure resistance against water, oil, dust, and scratches, delivering crystal-clear results.

【Durable Construction】Crafted from a lightweight aluminum-magnesium alloy, this filter withstands wear and tear, ensuring long-lasting performance.

【Compatibility Note】This 82mm Circular Polarizer Filter is designed for use with a variety of lenses. Be sure to check your camera's lens thread size (usually beside a "ø" diameter symbol) before ordering.

Effect

8K Ultra HD

Eliminate Glaring

Nano Coating

Waterproof

Scratch Resistant

Frame

Q1: What is the main function of a CPL filter?

A: A CPL (Circular Polarizer) filter eliminates reflections from non-metallic surfaces like water, glass, and foliage. It restores true colors, enhances saturation and contrast, making skies bluer and water clearer—an essential tool for landscape photography.

Q2: What makes this Nano-X series CPL different from ordinary CPL filters?

A: Our Nano-X series CPL features 28-layer nano-coating with 0.2% ultra-low reflectivity, ensuring high light transmission, no color cast or ghosting. The ultra-slim frame also prevents vignetting on wide-angle lenses, supporting 8K high-definition shooting.

Q3: How to adjust the polarization effect?

A: After installing the filter, rotate the outer ring while observing the viewfinder until reflections are eliminated and colors are optimized. It's easy to operate even for beginners.

Q4: How is the coating quality and durability?

A: The multi-layer nano-coating prevents glare and ghosting while being water, oil, and scratch resistant. Fingerprints and water stains can be wiped off easily with a lens cloth, ideal for outdoor shooting in rain or coastal conditions.

Q5: Will the CPL filter affect image brightness?

A: The CPL filter reduces exposure by about 1-2 stops. You can compensate by increasing ISO or slowing down the shutter speed. It won't affect image sharpness, and will make colors more vibrant.

Q6: How to choose the right size?

A: Check the diameter marked with the "Φ" symbol on your lens (e.g., Φ77mm means you need a 77mm filter). Available in sizes from 37mm to 82mm, compatible with most DSLR and mirrorless lenses.