Kenko ZX-II 77mm Protective Filter I purchased this filter new along with the lens, but I only attached it indoors and stored it in a dehumidified cabinet. I am selling it because I am selling the lens. 【ZXII Features】 ● Achieves even higher ultra-high resolution "Evolved Floating Frame System" ● Achieves ultra-low reflection of 0.1% surface reflection "Newly developed ZR01 Coat" ● "Water-repellent and oil-repellent coat" that strongly repels water droplets and dirt ● High-transmittance optical glass ● Black ink coating on the outer edge of the glass ● Smooth attachment and detachment ● Knurling for easy attachment and detachment