
Features: 1. In optical experiments, we often need point light source or to control through light. We can choose iris diaphragms Continuously adjustable clear aperture . 2. LSGL1 series iris diaphragms with features of many blades, aperture pliable continuous adjustable, the small and beautiful appearance, which use very convenient. Technical parameter: Aperture adjustment range φ1.2mm ~φ12mm weight
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