KF X Fader Variable ND Filter 40.5mm ND8-ND128 Gray

The KF X Fader Variable Neutral Density Filter is a versatile tool for photographers and videographers, offering adjustable light reduction from ND8 to ND128 (3-7 stops). Designed with a 40.5mm thread, it fits a wide range of lenses and allows precise exposure control in bright conditions.

Advantages

This filter enables creative long exposure and shallow depth of field effects even in bright light. The variable design eliminates the need to carry multiple fixed ND filters, saving space and time. The ultra-slim frame minimizes vignetting, while the multi-layer nano coating ensures sharp, color-neutral images with reduced reflections.

Suitable for

• Landscape photography with silky water or cloud motion
• Videography requiring consistent shutter speed
• Portrait photography with wide apertures in sunlight
• Travel and outdoor photography where compact gear is essential

Key specifications

• Filter Type: Variable Neutral Density (VND)
• Filter Diameter: 40.5 mm
• ND Density Range: ND8 - ND128 (3-7 stops)
• Optical Material: High-Quality Optical Glass
• Frame Material: Aviation Aluminum Alloy
• Coating: Multi-Layer Nano Coating (waterproof, oil-resistant, scratch-resistant, anti-reflection)
• Color Shift: Minimal
• Rotation: Smooth, precise mechanism
• Thread: Front and rear threaded

Recommendations

For best results, use with lenses that have a 40.5mm filter thread. Avoid over-tightening the filter to prevent binding. Store in a protective case when not in use.