I have a 5.5W and 445nm and need acrylic window

I have a 5.5W and 445nm and need acrylic window

WarningAlways 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.
I would recommend our 410 window - that will provide an OD of 5+ at that wavelength (we mark them as an OD5+ @ 190-532nm). If you'd like to discuss more in detail, please feel free to give us a call at 952-405-6947.