
India’s Zen Technologies has introduced an advanced optical filter designed to enhance the precision, durability, and reliability of military laser training systems.
The newly developed “Single ILU Long Pass Filter” integrates visible and infrared laser beams into a single, stable output, addressing the common alignment problems found in traditional dual-beam setups.
In laser-based combat training, visible beams allow instructors to track trainees’ aiming accuracy, while infrared beams simulate real weapon fire—functions that typically require separate systems.