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.
Our 425 laser safety window provides protection for both 455nm and 1064nm wavelength lasers. The optical density (OD) specifications for the 425 window are:
OD 5+ @ 190-533 nm
OD 4+ @ 850-879 nm
OD 5+ @ 880-1100 nm
OD 6+ @ 1064 nm
OD 5+ @ 10,000-11,000 nm
For more details, you can view the product here: 425 Laser Safety Window.