This ultra-thin, precision Borofloat® wafer measures 100.00 mm ± 0.10 mm in diameter and 0.50 mm ± 0.05 mm in thickness, offering excellent uniformity and dimensional stability. Its fine-ground edges and C-bevel ensure safe handling, while the optical surface meets a 40/20 scratch-dig standard for exceptional clarity and low defect levels. With a low warp (≤ 25 µm) and limited bow (≤ 20 µm), this wafer is well suited for high-precision applications at a metrology wavelength of 632 nm.