K&F Concept 52mm XB42 Nano-X CPL + Variable ND2-ND32 Filter

Combined Variable ND and Circular Polarizer Filter

This 2-in-1 filter integrates both a variable Neutral Density (ND) filter and a Circular Polarizer (CPL) filter, allowing you to reduce light entering the lens while simultaneously managing reflections and enhancing color contrast. It eliminates the need to switch between two separate filters, saving time and effort during shooting.

Variable ND Filter

• Adjustable from ND2 to ND32, providing 1 to 5 stops of light reduction.
• Wide application scope suitable for various lighting conditions.

Circular Polarizer (CPL) Filter

• Enhances color saturation and contrast, especially effective for photographing white clouds and blue skies.

Optical Quality and Coatings

• Constructed from professional-grade optical glass.
• Features 28 layers of nanometer multi-layer coatings on both sides of the glass.
• Coatings provide waterproof and scratch-resistant properties.
• Allows only 0.7% light transmittance, ensuring high-definition image quality.

Filter Frame Design

• Made from durable aluminum alloy.
• Serrated edge design facilitates easy installation and adjustment.
• Frame includes five markings from Min to ND32 to indicate ND filter stops for precise control.

Advanced Features

• No "X" Cross on Images: Utilizes self-frame lock technology to prevent the dark "X" cross effect common in wide-angle lenses with variable ND filters.

Usage Notes

• Before ordering, verify your camera lens thread size, usually marked on the lens barrel or underneath the lens cap, indicated by the diameter symbol "ø".