The W1088 – D263T eco 200 mm diameter × 0.384 mm thick optical wafer is precision-manufactured from SCHOTT D 263T eco borosilicate glass, combining excellent optical clarity, low thermal expansion, and high chemical resistance with eco-conscious production. Its large 200 mm diameter and ultra-thin profile offer a generous clear aperture with tight dimensional tolerances, making it ideal for imaging systems, sensor covers, display optics, micro-optics, and coating substrates where consistent optical performance and reliable material properties are essential.