Compared to the 1kHz offered by the preceding ZM18S series, the ZM18S3 series provides a higher modulation frequency up to 500kHz. For the intensity adjustment, the series also offers a higher resolution.
The series’ of machine vision lasers also provide higher optical output power. The blue spectrum offers output up to 160mW at 405nm, while the near-infrared offers that up to 200mW at 830nm.