浸液式暗视野聚光器 immersion darkfield condenser

暗视场聚光器 dark-field condenser ; fieldcondenser ; condenser ; dark field

双球面暗视场聚光器 bispheric dark-field condenser

暗视场照明器 dark field illuminator ; dark field ; illuminator

心脏形聚光器暗视场 cardioidcondeser

监视器暗电流 Monitor dark current

暗视场施照器 dark field ; illuminator ; dark field illuminator