Kính lọc GND IR Nano Clarity

The Clarity Nano Neutral Density filters uses Clarity technology to create the world’s most neutral filters. We developed a special coating process to ensure an uniform density.
A nano metallic alloy is applied directly to the glass through an electrolytic procession both side of tempered Schott Superwite Glass B270 for high transmittance and low reflection. The result is a perfectly neutral filter that has no color cast, completely free of infrared pollution, anti-glaring and anti-reflective