K&F Concept Μεταβλητό Φίλτρο ND ND8-ND2000 40.5mm

The K&F Concept Variable ND Filter ND8-ND2000 is a high-quality variable neutral density filter designed for photographers and videographers. With a filter thread size of 40.5mm, it offers a light reduction range of 3 to 11 f-stops, allowing for creative control over exposure in bright conditions. Crafted from Japanese AGC optical glass and aviation aluminum alloy, this filter features a 28-layer nano-coating for waterproof, scratch-resistant, oil-proof, and anti-reflection performance.

Advantages

This variable ND filter provides seamless adjustment from ND8 to ND2000, enabling long exposures and wider apertures even in bright sunlight. The ultra-slim frame minimizes vignetting, and the neutral color balance ensures accurate color reproduction. The advanced coatings protect the lens and reduce flare and ghosting.

Suitable for

• Landscape photography with long exposures
• Videography requiring smooth motion blur
• Portrait photography with wide apertures in bright light
• Any lens with a 40.5mm filter thread

Key specifications

• Filter Type: Variable Neutral Density (VND)
• ND Range: ND8 - ND2000 (3-11 stops)
• Filter Thread Size: 40.5mm
• Glass Material: Japanese AGC Optical Glass
• Frame Material: Aviation Aluminum Alloy
• Coatings: 28-Layer Nano-Coating (Waterproof, Scratch-Resistant, Oil-Proof, Anti-Reflection)
• Filter Thickness: 7.4mm
• Color Fidelity: Neutral Color Balance

Recommendations

For best results, use with a lens hood to minimize stray light. The filter is designed to minimize the X-cross effect on wide-angle lenses. Store in the provided case when not in use.