OPTOTUNE TUNABLE LENS EL-10-42-OF-NIR-4D-50W-S - Electrically focus tunable lens for laser processing with integrated optical feedback10mm clear aperture, optical power range -2 to +2 dptNIR high power coating - 950nm to 1100nm -Compatibility 50W laser power, SCAPS/Optotune DSD-2-O
