K&F Concept Variabilný ND filter ND3-ND1000 58mm

The K&F Concept Variable Neutral Density Filter (ND3-ND1000) is a versatile tool for photographers seeking creative control over exposure. With a 58mm diameter, this filter allows you to adjust light reduction from 1.5 to 10 stops, enabling long exposures, motion blur, and shallow depth of field even in bright conditions. Crafted from Japanese AGC optical glass and aviation aluminum alloy, it features 28-layer nano-coating for waterproof, scratch-resistant, and anti-reflection performance. The ultra-slim frame (7.4mm thickness) minimizes vignetting, and the smooth rotation mechanism with hard stops ensures precise adjustments. No noticeable color cast and no 'X' cross effect on wide-angle lenses.

Advantages

This variable ND filter offers seamless exposure control without carrying multiple fixed ND filters. The high-quality optical glass and multi-coating deliver sharp, contrast-rich images while protecting your lens. Its slim profile is compatible with wide-angle lenses, and the durable construction ensures long-lasting use.

Suitable for

• Landscape photographers capturing silky waterfalls or smooth clouds
• Portrait photographers using wide apertures in bright sunlight
• Videographers needing consistent shutter speed control
• Travel photographers seeking a compact, all-in-one ND solution

Key specifications

• Filter Type: Variable Neutral Density (VND)
• Filter Factor Range: ND3 - ND1000 (1.5-10 stops)
• Filter Diameter: 58mm
• Optical Material: Japanese AGC Optical Glass
• Frame Material: Aviation Aluminum Alloy
• Coating: 28-Layer Nano-coating (waterproof, scratch-resistant, oil-proof, anti-reflection)
• Filter Thickness: 7.4mm
• Front Thread: Yes (for lens cap or other filters)
• Rotation Mechanism: Smooth with hard stops

Recommendations

For best results, use with a lens hood to minimize flare. Ensure the filter is securely attached to avoid accidental rotation. Compatible with most 58mm lenses.