The polycarbonate laser safety window P1D01 from laservision provides a DI LB4 protection level for 5400nm and 9000-11500nm. The colorless filter material features a 90% VLT and is customized available up to a size of 3000x2000mm. The thickness is app. 6mm. The window is CE marked with 5 and 10 sec. of test time.