K&F Concept 43mm 3-in-1 hybride filter Fader ND2-32 + CPL + Black Diffusion 1/4

The K&F Concept 43mm 3-in-1 Hybrid Filter combines a Variable Neutral Density (ND2-ND32), Circular Polarizer (CPL), and Black Diffusion 1/4 into a single ultra-slim frame. Designed for photographers and videographers, this filter reduces glare, enhances color saturation, controls exposure, and softens highlights while minimizing color shift and vignetting.

Advantages

Three essential filters in one: variable ND for exposure control, CPL for glare reduction and color enhancement, and Black Diffusion for softening highlights and reducing blemishes. The multi-layer nano coatings make it water-repellent, oil-proof, scratch-resistant, and anti-reflection. The aerospace-grade aluminum alloy frame is durable yet lightweight.

Suitable for

• Landscape photography with long exposures
• Portrait photography with softened skin tones
• Videography requiring precise exposure and polarization
• Lenses with 43mm filter thread

Key specifications

• Filter Type: Hybrid (Variable ND + CPL + Black Diffusion)
• Filter Diameter: 43mm
• Neutral Density Range: ND2-ND32 (1 to 5 stops)
• Diffusion Strength: 1/4
• Glass Material: High-Definition Optical Glass
• Frame Material: Aerospace-Grade Aluminum Alloy
• Coatings: Multi-Layer Nano (water-repellent, oil-proof, scratch-resistant, anti-reflection)
• Frame Profile: Ultra-Slim
• Vignetting: No (at wide angles)
• Color Shift: Minimal

Recommendations

For best results, use with a lens hood to prevent flare. The filter can be rotated to adjust ND and polarization independently. Clean with a microfiber cloth to maintain coating integrity.