The laser safety filter Type 37 is an orange, absorbing mineral glass filter with additional coating. The protection is based on reflection and absorption of the laser light within the bulk material. The LASERVISION filter Type T37 has daylight transmission of approx. 15%. The colour recognition is slightly limited. The laser protection filter is CE and GS certified incl. M-protection rating for Nd:YAG lasers at 1064nm and the frequency doubled wavelength of 532nm. The filter T37 is available in the VISION frame. Please calculate required protection levels before using laser safety filters and compare with the filter provided.