K&F Concept CPL HD MC SLIM C 46mm Circular Polarizer Filter

The K&F Concept CPL HD MC SLIM C 46mm is a high-quality circular polarizer filter designed to enhance your photography by reducing glare, increasing color saturation, and deepening blue skies. Crafted with Japanese AGC optical glass and 28-layer multi-coating, this filter ensures excellent light transmittance (>99.6%) and protection against water, oil, and scratches. The ultra-slim 4.9mm aviation aluminum alloy frame prevents vignetting on wide-angle lenses and includes a double-threaded front for attaching lens caps or stacking filters.

Advantages

This filter effectively reduces reflections from non-metallic surfaces such as water and glass, making it ideal for landscape and outdoor photography. It enhances contrast and color saturation without affecting overall exposure significantly (1-2 stops). The hydrophobic and oleophobic coatings make cleaning easy, while the scratch-resistant surface ensures long-lasting durability.

Suitable for

• Landscape photographers seeking richer colors and deeper skies
• Outdoor enthusiasts wanting to minimize glare from water or foliage
• Videographers needing consistent exposure and reduced reflections
• Users of lenses with 46mm filter threads

Key specifications

• Filter Type: Circular Polarizer (CPL)
• Filter Diameter: 46mm
• Coating: 28-Layer Multi-Coated (MC)
• Optical Material: Japanese AGC Optical Glass
• Frame Material: Aviation Aluminum Alloy
• Frame Profile: Ultra-Slim (4.9mm)
• Water Resistance: Yes (Hydrophobic)
• Oil Resistance: Yes (Oleophobic)
• Scratch Resistance: Yes
• Anti-Reflection: Yes
• Light Transmittance: >99.6%
• Polarization Rate: Up to 99.9%
• Filter Effect: Reduces glare, enhances color saturation, deepens blue skies
• Filter Factor: 1-2 Stops (approx. 2x to 4x)
• Thread Type: Double-threaded (front thread for lens cap/stacking)
• Optical Clarity: HD (High Definition)
• Compatibility: Lenses with 46mm filter thread

Recommendations

For best results, use this filter on lenses with a 46mm filter thread. It can be stacked with other filters using the front threads. Clean with a microfiber cloth when needed. Store in the provided case to protect the glass.