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PS2000 Microscope -basic unit in working order for white light,inclunding revolving slide holder,lens change control with one lens 14.8X fitted as standard for the total view of a standard thin section on the screen,two vacant lens mounts for exchange lenses,variable brightness control.Halogen-Xenon-lamp 250W 24V,main power connection with transformer 110-220-240V,AC 50/60Hz. PS2000 顯微投影顯微鏡,白光,偏光及補償器都為自動轉換,主機包括可旋轉樣品臺;物鏡轉換控制(物鏡臺上包括一個14.8倍的物鏡及兩個物鏡臺位),在14.8倍的物鏡下,可觀測到樣片的整體,視域開闊。機身帶亮度控制器,可調節光線強弱 ,顯微鏡專用鹵素氙氣燈(250W,24V)一個,**壽命約為250小時;主電源接口(變壓110-220-240V ,交流電50/60Hz)