This filter 10 stop fixed neutral density filter exposure correction, not variable. Old and new packaging will be distributed randomly, with no changes to the product contents. 【Enhanced Photography】Achieve stunning long-exposure effects by reducing light intake by 10 stops, ideal for capturing mesmerizing waterfalls or smooth motion trails. 【Premium Japanese AGC Glass】Crafted from high-quality AGC optical glass with a mere 0.2% reflectivity, delivering true colors without any color cast for an authentic visual experience. 【Durable & Lightweight】Built with aviation-grade aluminum alloy, this ultra-slim and lightweight ND1000 filter ensures durability without causing vignetting on wide-angle lenses, a reliable tool for avid photographers. 【Advanced Nanometer Coatings】Hydrophobic, scratch-resistant, and anti-reflective green coating protects your lens, resisting oil, fingerprints, and scratches while enhancing light transmission for optimum image quality. nd 1000 filter 10 stop