The W1016-Borofloat 200 mm dia × 0.75 mm thick optical wafer is precision-manufactured from SCHOTT BOROFLOAT® borosilicate glass, delivering excellent optical clarity, low thermal expansion, and robust chemical and thermal resistance in a large-format, ultra-thin substrate. With tightly controlled 200 mm diameter and 0.75 mm thickness tolerances, fine edge finish, and high cosmetic quality, this wafer provides stable dimensional performance and a generous clear aperture for imaging, metrology, photonics, micro-optics, and precision engineering applications where consistent material properties and reliable optical performance are essential.