The Urth 49mm Variable ND2 400 + ¼ Black Mist Filter Plus+ is a versatile camera filter designed specifically for photographers and videographers who need precise control over exposure and creative light diffusion. This filter combines the functionality of a variable neutral density filter with a gentle black mist effect to achieve professional results under various lighting conditions. The variable ND function allows for light reduction from ND2 (1 stop) to ND400 (8.7 stops), enabling flexible exposure adjustments without changing the aperture. This is particularly useful for achieving a shallow depth of field in bright light or creating motion blur in video recordings. The integrated ¼ black mist layer provides a soft diffusion effect that softens highlights and reduces harsh contrasts while maintaining image sharpness. Made from high-quality optical glass, the filter minimizes color casts and maximizes light transmission for accurate color reproduction. The slim aluminum alloy frame prevents vignetting with wide-angle lenses and allows for stacking additional filters.

• Variable ND from ND2 to ND400 for flexible exposure control
• ¼ Black Mist effect for gentle light diffusion and softer highlights
• High-quality optical glass for minimal color casts and maximum light transmission
• Slim aluminum frame to avoid vignetting with wide-angle lenses.