N-D403S倒置生物显微镜 
N-D403S-403 
面对生物学实验室的越来越多的应用， N-D403 S系列倒置显微镜的出现，以其卓越的光学性能，广泛的应用性，稳重的机架，灵巧的外观设计满足了生物学、组织学、微生物学、免疫学和医学等领域的需要。Model XDS-403 series Inverted Biological Microscope with its excellent optical capability ,wide application, firm body frame and skillful figure design, meet the demands of biology, microbiology, immunology and iatrology, etc.
倒置显微镜提供了卓越的功能，高分辨率和高对比度的长工作距物镜，提供了高质量的图象，高衬度的相衬物镜使细胞的轮廓和结构更清晰，长工作距聚光镜能容纳更高的器皿或承载的样品。稳定可靠的 T 型底座，流线形的外观设计，简便的操作系统使您工作更加轻松愉快。
This inverted biological microscope provides excellent functions .High resolution and contrast long working distance objectived make the figure and configuration of the cells more clear .The long working distance condenser can contain higher vessels or samples.The stable & reliable “T” type base ,streamline figure design,simple and convenient operating system make your work easy and relax.
            技术规格           Specification    型号    Model 
 N-403  N-403T  N-403A  N-403AT  
观察头Viewing head  45 度铰链式双目头 ( 50mm -75mm )  Compensation free Binocular Head .Inclined at 4 5 ° ( 50mm -75mm )  ●   ●   
 45 度铰链式三目头 ( 50mm -75mm )  Compensation Free Trinocular Head .Inclined at 45 ° ( 50mm -75mm )   ●   ● 
目镜 Eyepiece  WF10X/ 20mm  WF10X/ 20mm  ● ●     
 WF10X/ 23mm  WF10X/ 23mm    ● ● 
 WF10X/ 18mm 带 0.1mm 刻尺十字分划板  WF10X/ 18mm with Cross graduation of 0.1mm scale  ○  ○  ○  ○  
物镜Objective 长工作距平场消色差物镜  LWDPL4X/0.1W.D .25mm  Long working distance plan-objective  LWDPL4X/0.1W.D .25mm  ● ●   
  LWDPL10X/0.25W.D .11mm   LWDPL10X/0.25W.D .11mm      
  LWDPL20X/0.4W.D .8mm   LWDPL20X/0.4W.D .8mm      
  LWDPL40X/0.6W.D. 3.8mm   LWDPL40X/0.6W.D. 3.8mm      
 长工作距无限远平场消色差物镜  LWDPL4X/0.1W.D .25mm  Distance infinity plan-objective  LWDPL4X/0.1W.D .25mm      ● ● 
  LWDPL10X/0.25W.D .12mm   LWDPL10X/0.25W.D .12mm      
  LWDPL20X/0.4W.D .10mm   LWDPL20X/0.4W.D .10mm      
  LWDPL40X/0.6W.D .7mm   LWDPL40X/0.6W.D .7mm      
 长工作距相衬物镜  LWDPL10X  Long working distance phase contrast objective  LWDPL10X  ○  ○  ○  ○  
  LWDPL20X   LWDPL20X  ● ● ● ● 
  LWDPL40X   LWDPL40X  ○ ○ ○ ○ 
平台Stage  双层移动平台 Double layers mechanical stage  ● ● ● ● 
 平台尺寸：242mmx 172mm  Stage size: 242mmx 172mm      
 中心载物台:Φ110mm  Central stage: Φ110mm      
 移动范围: 75mm × 50mm  Moving range: 75mm × 50mm      
聚光镜Condenser  N. A.0.3 阿贝聚光镜 工作距离 75mm  N.A0.3Abbe condenser W.D .75mm  ● ● ● ● 
调焦Focusing  粗、微动同轴调焦，采用齿轮齿条传动机构，微动格值 0.002mm  Coaxial coarse&fine focusing adjustment with rack and pinion mechanism Fine focusing scale Value 0.002mm  ● ● ● ● 
相衬滑板Phase contrast sliding plate  相衬环板中心可调  Center of phase contrast ring plate adjustable  ● ● ● ● 
对中望远镜Centering telescope  对中望远镜  Centering telescope  ● ● ● ● 
滤色片Filter  蓝色、绿色、黄色、磨砂玻璃片  Blue,green,yellowand froster glass  ● ● ● ● 
光源Light source  卤素灯 12V/20W  Halogen bulb12V/30W ● ● ● ● 
 亮度可调节  Adjustable brightness  ● ● ● ● 
荧光附件Fluorescence attachment  B 、 G 波段， 220V （ 110V ） 100W 汞灯  B.GWave band ,220V(110V)/100W Mercury lamp  ○  ○  ○  ○  
摄影装置Photogragh attachment  摄影接筒， MD 或 PK 卡口， 4X 摄影目镜  Photograph connecting tube,adapter with MD or PK mount ,4X photograph eyepiece  ○  ○  ○  ○  
电子目镜Electron Eyepiece  130 万、 300 万像素 CMOS 电子目镜  1.3 or 3.0Mega pixels CMOS electronic eyepiece  ○  ○  ○  ○  ● 为标准配置 ○为选配件 Mark” ● ”standard outfit. Mark:” ○ ”optional parts