The laser safety filter Type T2Q04 is a green-blue absorbing mineral glass filter without additional coating. The protection is based on absorption of the laser light within the bulk material. The LASERVISION filter Type T2Q04 has daylight transmission of approx. 45% and a good colour recognition. The laser protection filter T2Q04 is available in the BACCARA and VISION frame styles and especially suitable for laser protection in the range between 750nm up to 1100nm. Please calculate required protection levels before using laser safety filters and compare with the filter provided.