The W1088‑D263T ECO 200mm dia x 0.384mm thk glass wafer is precision-cut from SCHOTT D 263® T eco thin borosilicate glass, a high-performance material produced with eco-friendly refining that delivers excellent optical clarity, low thermal expansion, and strong chemical resistance. Featuring a smooth fire-polished surface and tight thickness tolerances, this 25 mm diameter × 1.00 mm thick substrate is ideal for imaging, sensor cover, wafer-level optics, and precision micro-optics applications where consistent optical performance and reliable material properties are essential.