Everlast Laser D16T5 F60 Collimating Lens / Water Cooled Laser Welder Optics NZThe D16T5 F60 Collimating Lens is designed for compatible Everlast water cooled fibre laser welding systems, helping maintain a stable and consistent laser beam for improved welding performance. Manufactured from high quality optical quartz, this lens assists in straightening and conditioning the laser beam before it reaches the focusing lens, helping maximise energy transfer and weld quality. Ideal as a replacement optic or spare part, the D16T5 F60