Product: flat window in an optical inspection head Drawing/revision, dimensions, edge and mounting concept: Material/grade known or requested proposal: Wavelength/band, transmission target, angle and clear aperture: Polished faces, coating, surface-form and defect requirements: Temperature history, heating/cooling, contact media and cleaning: Pressure/vacuum/containment duty, if present: Please identify data and evaluations for the proposed finished configuration. Separate blank, processing, coating, cleaning/packing, reports and sample costs. List deviations, unknowns, acceptance criteria and decision owners. Quantity, destination and timing: