Shanghai Yao Glass Products Co., Ltd has over 20 years' experience in lighting glass field. Our optical glass were widly used in Airfield lighting, LED street lighting, automobile lighting and etc. We cooperate with many professional lighting manufacturers in EU and USA for past 20 years.
We have all colors of absorption glass. Our filters are of almost same optiacal performance with Scott and Hoya's products. Please find the main datas and comparisons in product details. Since 2012, our ICAO absorption color fitlers were supplied to Belgium for Runway and Taxiway light widly and applauded for consistant good quality and compective prices.