K&F Concept filtro polarizzatore circolare CPL HD MC SLIM C 72mm

Glare and reflections can wash out your photos, robbing them of color and contrast. The K&F Concept CPL HD MC SLIM C 72mm circular polarizer filter tackles this problem head-on, delivering crisp, vivid images even in challenging light. Its ultra-slim 3.3mm frame and 28-layer multi-coating ensure top-tier optical performance without vignetting on wide-angle lenses.

Who is it for

This filter is ideal for landscape, outdoor, and travel photographers who want to cut through haze, deepen blue skies, and eliminate unwanted reflections from water, glass, and foliage. It fits any lens with a 72mm filter thread and suits both amateurs and professionals seeking reliable, high-quality polarization.

Main features

• Circular polarizer (CPL) with up to 99.9% polarization rate
• 28-layer multi-coating on Japanese AGC optical glass for high definition
• Ultra-slim 3.3mm aerospace-grade aluminum frame prevents vignetting
• Waterproof, oil-proof, and scratch-resistant coatings for easy maintenance
• Smooth rotation ring for precise polarization adjustment
• Reduces light by 1-2 stops (ND2-ND4 equivalent) while enhancing color saturation and contrast

Specifications

• Filter type: Circular Polarizer (CPL)
• Filter diameter: 72 mm
• Optical material: Japanese AGC optical glass
• Frame material: Aerospace-grade aluminum alloy
• Frame thickness: 3.3 mm (ultra-slim)
• Coating: 28-layer multi-coating (MC)
• Light reduction: 1-2 stops (ND2-ND4 equivalent)
• Polarization rate: Up to 99.9%
• Waterproof, oil-proof, scratch-resistant, anti-reflection
• Thread type: Standard screw-in
• Compatibility: Lenses with 72mm filter thread

Tips

For maximum effect, rotate the filter while looking through the viewfinder or live view until the reflection disappears or the sky reaches desired saturation. Note that polarizers work best at a 90-degree angle to the sun. When shooting wide-angle panoramas, be aware that polarization can cause uneven sky tones; adjust rotation accordingly.