K&F Concept CPL HD MC SLIM C 40.5mm Circular Polarizer Filter

The K&F Concept CPL HD MC SLIM C 40.5mm Circular Polarizer Filter is a premium optical accessory designed for photographers seeking to enhance image quality. Crafted with Japanese AGC optical glass and advanced multi-coating technology, this filter effectively reduces reflections, increases color saturation, and deepens blue skies. Its ultra-slim frame minimizes vignetting, making it ideal for wide-angle lenses.

Advantages

This filter offers superior light transmittance (>99.6%) and a polarization rate of up to 99.9%, ensuring clear, vibrant images. The hydrophobic and oleophobic coatings repel water and oil, making it easy to clean and maintain. The aviation aluminum alloy frame is lightweight yet durable, providing long-lasting performance.

Suitable for

• Photographers using lenses with a 40.5mm filter thread
• Landscape and outdoor photography to enhance colors and reduce glare
• Protecting the front lens element from dust, scratches, and UV rays

Key specifications

• Filter Type: Circular Polarizer (CPL)
• Filter Diameter: 40.5 mm
• Optical Material: Japanese AGC Optical Glass
• Coatings: Multi-Coated (28 layers)
• Frame Material: Aviation Aluminum Alloy
• Frame Profile: Ultra-Slim (3.3 mm thickness)
• Waterproof: Yes (Hydrophobic)
• Oil-proof: Yes (Oleophobic)
• Scratch Resistance: Yes
• Anti-Reflection: Yes
• Light Transmittance: >99.6%
• Polarization Rate: Up to 99.9%
• HD Optics: Yes
• UV Protection: Yes
• Color Shift: Neutral

Recommendations

For best results, use this filter on lenses with a 40.5mm filter thread. It is an excellent choice for both amateur and professional photographers looking to improve image quality and protect their equipment.