The laser operates between 400-520nm and am looking for an OD of 5+ across that span.
Always consult your on-site Laser Safety Officer (LSO) for specific guidance. Required optical density (OD) and laser safety personal protective equipment (PPE) are determined based on worst-case scenarios and require professional judgment. All laser safety equipment provided is intended for diffused beam viewing only. For those specifications and need, I would suggest our 410 window, please see here.