K&F Concept 58mm Nano-C Series 3-in-1 Filter

The K&F Concept 58mm Nano-C Series 3-in-1 Filter integrates three essential photographic functions into a single advanced multi-function filter: Variable ND2-32 (15 stops), Circular Polarizer (CPL), and Black Mist 1/4 diffusion. This combination provides precise light control, cinematic softness, and enhanced color and contrast without causing vignetting or X cross artifacts.

This compact hybrid filter is designed to replace multiple filters, offering professional-quality results for both photography and videography. The Variable ND2-32 feature uses self-locking technology to allow smooth, infinite rotation for flexible exposure control and long exposures without the risk of X cross patterns. The Black Mist 1/4 diffusion element softens highlights, reduces contrast, and gently diffuses facial details to smooth skin texture, ideal for portraits, film-style content, and atmospheric video. The integrated CPL reduces reflections from water, glass, and other non-metallic surfaces while enhancing saturation and contrast, especially in skies and outdoor scenes.

Construction and Compatibility

Crafted from premium imported Japanese AGC optical glass with a 28-layer nano-coating, the filter ensures high clarity, minimal glare, waterproofing, and scratch resistance. The durable aluminum-magnesium alloy frame provides smooth operation, long-lasting reliability, and an ultra-slim profile to prevent vignetting. It is compatible with any lens featuring a 58mm filter thread, making it a versatile accessory for photographers and filmmakers.

Key Features

• 3-in-1 design combining Variable ND2-32 (15 stops), CPL, and Black Mist 1/4 diffusion
• Variable ND with self-locking rotating frame for smooth, infinite adjustment without X cross or vignetting
• Black Mist 1/4 diffusion softens highlights and enhances cinematic glow
• CPL reduces reflections and boosts color saturation and contrast
• High-definition Japanese AGC optical glass with 28-layer nano-coating for anti-reflection, waterproofing, and scratch resistance
• Durable, lightweight aluminum-magnesium alloy frame with ultra-slim profile
• Ideal for portraits, landscapes, filmmaking, and long-exposure photography
• Compatible with all 58mm lens threads

Package Contents

• 1 x K&F Concept 58mm Nano-C 3-in-1 ND2-32 + CPL + Black Mist 1/4 Filter
• 1 x Protective Plastic Storage Box

Specifications

• Series: Nano-C
• Filter Size: 58mm
• Functions: Variable ND2-32 (15 stops), CPL, Black Mist 1/4 diffusion
• Glass Material: Imported Japanese AGC optical glass
• Frame Material: Aluminum-Magnesium Alloy
• Coating: 28-layer multi-resistant nano coating
• Compatibility: Lenses with 58mm filter thread