K&F Concept 43mm Nano C Series 3-in-1 Filter

The K&F Concept 43mm Nano C Series 3-in-1 Filter integrates a Variable ND232, Circular Polarizer (CPL), and 1/4 Black Mist diffusion effect into a single advanced optical tool. Designed for photographers and filmmakers, it provides seamless exposure control, reflection reduction, and a cinematic soft-glow effect within a slim, lightweight frame made from high-quality Japanese optical glass.

Features

• 3-in-1 Hybrid Design: Combines Variable ND232, Circular Polarizer (CPL), and 1/4 Black Mist diffusion in one filter.
• Variable ND (15 Stops): Smoothly adjusts exposure from ND2 to ND32, ideal for bright or changing lighting conditions.
• CPL Function: Reduces reflections and glare from non-metallic surfaces while enhancing color depth and contrast.
• 1/4 Black Mist Effect: Softens highlights, reduces harshness, and adds a cinematic glow suitable for portraits and video.
• Premium Japanese Optical Glass: Ensures high clarity, low distortion, and accurate color reproduction.
• Advanced Multi-Layer Nano Coating: Minimizes flare, ghosting, reflections, and resists water, dirt, and scratches.
• Ultra-Slim Lightweight Frame: Made of aluminum alloy, designed to minimize vignetting even on wide-angle lenses, and offers smooth 360° rotation for precise adjustments.
• Versatile Use: Perfect for photography and cinematography including landscapes, portraits, travel, urban shooting, and filmmaking.

Specifications

• Filter Type: 3-in-1 (Variable ND232 + CPL + Black Mist 1/4)
• ND Range: ND2 to ND32 (15 stops)
• Size: 43 mm diameter
• Glass Material: Japanese optical glass
• Coating: Multi-layer nano coating
• Frame Material: Aluminum alloy
• Frame Design: Ultra-slim, low-profile
• Rotation: Smooth 360° adjustment