Collimating Doublet Lens Assembly, 30 mm Diameter, 100 mm Focal Length, 1030-1090 nm

The 680340-001 collimating doublet lens assembly has a 30 mm diameter and 100 mm focal length. It is available an off-the-shelf replacment that is compatible with leading OEM fiber laser brands. The collimating lens captures the highly divergent output from the optical fiber and creates a parallel (collimated) beam with reduced divergence enabling moderate propagation distances.