Was sind IR-korrigierte Objektive?? Die Hauptmerkmale und Anwendungen von IR-korrigierten Objektiven
What is day and night confocal? As an optical technology, day and night confocal is mainly used to ensure that the lens maintains sharp focus under different lighting conditions (i.e., day and night). This technology is mainly suitable for scenarios that need to operate continuously under all-weather conditions, such as security monitoring,...