多波段光源專用硬膜濾光片波段覆蓋中波紫外到近紅外光譜區(qū),多達(dá)近三十個(gè)波段的矩形化帶通濾光片和近二十個(gè)銳截止型干涉濾光片,背景截止深達(dá)10-6Multi-bandfilterlightspecialsubduralProductsbandcoveragefrommid-UVBtonear-infraredspectralregion,nearly30bandsofrectangularband-passfilterandnearly20sharpcutoffinterferencefilter,deadlinedeepbackgroundupto10-6.