190-540nm Laser Safety Window Protection Lens Laser Glass Protection

Specifications:
| Product Name | 190-540nm Laser Safety Window Protection Lens Laser Glass Protection |
| Protection Wavelength | 190~540nm |
| Thickness | 4mm |
| Dimension | 24x36inches,24x24inches ,48x96inches (Customers' size is accepted) |
| Material | Acrylic ,PMMA |
| Optical Density | OD4+,6+,8+ |