K&F 40.5MM Nano-X Multifunctional CPL+Variable/Fader ND 2~32 filter

The K&F 40.5MM Nano-X Multifunctional Filter combines CPL and variable ND 2~32 functions in one, reducing reflections, controlling light, and darkening skies while preventing “X” marks on wide-angle images, with durable optical glass and aluminum alloy frame.

The K&F 40.5MM Nano-X Multifunctional CPL + Variable ND Filter is an innovative 2-in-1 solution for photographers and videographers who want to save time and achieve precise control over lighting and reflections. This filter combines a Circular Polarizer (CPL) with a variable ND filter ranging from ND2 to ND32, allowing you to reduce light entering the lens, manage reflections, and darken skies simultaneously. Utilizing advanced optical technology, it eliminates the common “X” cross issue seen in wide-angle lenses with variable ND filters. The filter is crafted from professional-grade optical glass with multi-layer coating, providing waterproof, scratch-resistant durability while maintaining optimal image quality. Its aluminum alloy frame features a serrated edge for easy installation, and the filter is marked with 5 reference points from Min to ND32, making it simple to adjust to the desired exposure. Ideal for travel, landscape, and outdoor photography, this filter streamlines your workflow without compromising image quality.

Key Features:

• Combines CPL and variable ND 2~32 in one filter
• Reduces reflections and controls light, perfect for bright conditions
• Eliminates the “X” cross effect on wide-angle images
• High-quality professional optical glass with multi-layer coating
• Waterproof, scratch-resistant, and durable
• Aluminum alloy frame with serrated edge for easy installation
• Marked with 5 reference points from Min to ND32 for accurate adjustment
• Ideal for landscape, travel, and outdoor photography