K&F Concept 82mm 3-in-1 Hybrid Filter Fader ND2-32 + CPL + Black Diffusion 1/4 (KF01.2928V2)

The K&F Concept 3-in-1 Hybrid Filter for 82mm lenses combines a Variable ND filter (ND2-ND32), a Circular Polarizer (CPL), and a Black Diffusion 1/4 filter in a single ultra-slim aviation aluminum alloy frame. This innovative design allows photographers and videographers to control exposure, reduce glare, and add a cinematic soft glow without swapping filters.

Advantages

Save time and money with three essential filters in one. The stepless rotation mechanism lets you adjust ND density and polarizer effect independently. The Black Diffusion 1/4 softens highlights and reduces contrast for a filmic look, while the multi-layer nano-coating ensures waterproof, oil-proof, scratch-resistant, and anti-reflection performance.

Suitable for

• Landscape photography with long exposures and polarized skies
• Video recording requiring variable ND for shutter speed control
• Portrait and creative shooting with soft diffusion effect
• Travel and outdoor photography where carrying multiple filters is impractical

Key specifications

• Filter Type: Hybrid (Variable ND + CPL + Black Diffusion)
• Filter Diameter: 82mm
• Variable ND Range: ND2-ND32 (1-5 stops)
• Polarizer: Circular Polarizer (CPL)
• Diffusion Strength: 1/4
• Optical Material: HD Optical Glass with multi-layer coating
• Frame Material: Aviation Aluminum Alloy, ultra-slim profile
• Front Filter Thread: Yes (allows stacking additional filters)
• Rotation: Stepless for ND and CPL adjustment

Recommendations

For best results, use with lenses featuring a 82mm filter thread. The Black Diffusion 1/4 effect is subtle; for stronger diffusion, consider a separate 1/2 or 1 strength filter. Always attach the filter carefully to avoid cross-threading.