|
|
奧林巴斯BX43顯微鏡
奧林巴斯BX43顯微鏡聯系人:李小兵(先生)顯微鏡銷售部經理
手機: 13811719035
Q Q:79989278
DIC顯微鏡的物理原理完全不同于相差顯微鏡,技術設計要復雜得多。DIC利用的是偏振光,有四個特殊的光學組件:偏振器(polarizer)、DIC棱鏡、DIC滑行器和檢偏器(analyzer)。偏振器直接裝在聚光系統的前面,使光線發生線性偏振。在聚光器中則安裝了石英Wollaston棱鏡,即DIC棱鏡,此棱鏡可將一束光分解成偏振方向不同的兩束光(x和y),二者成一小夾角。聚光器將兩束光調整成與顯微鏡光軸平行的方向。最初兩束光相位一致,在穿過標本相鄰的區域后,由于標本的厚度和折射率不同,引起了兩束光發生了光程差。在物鏡的后焦面處安裝了第二個Wollaston棱鏡,即DIC滑行器,它把兩束光波合并成一束。這時兩束光的偏振面(x和y)仍然存在。最后光束穿過第二個偏振裝置,即檢偏器。在光束形成目鏡DIC影像之前,檢偏器與偏光器的方向成直角。檢偏器將兩束垂直的光波組合成具有相同偏振面的兩束光,從而使二者發生干涉。x和y波的光程差決定著透光的多少。光程差值為0時,沒有光穿過檢偏器;光程差值等于波長一半時,穿過的光達到最大值。于是在灰色的背景上,標本結構呈現出亮暗差。為了使影像的反差達到最佳狀態,可通過調節DIC滑行器的縱行微調來改變光程差,光程差可改變影像的亮度。調節DIC滑行器可使標本的細微結構呈現出正或負的投影形象,通常是一側亮,而另一側暗,這便造成了標本的人為三維立體感,類似大理石上的浮雕。
DIC顯微鏡使細胞的結構,特別是一些較大的細胞器,如核、線粒體等,立體
BX43機架 |
|
|
|
BX43F |
Microscope frame for transmitted microscopy, including hexagonal driver ABxxxx, immersion oil 8cc Corresponded to RoHS, WEEE regulation |
1 |
|
三目觀察筒 |
|
|
|
U-TR30-2 |
Trinocular tube |
1 |
|
一般型5孔轉盤 |
|
|
|
U-5RE-2 |
Quintuple Revolving Nosepiece |
1 |
|
右手低位載物臺 |
|
|
|
U-SVRB-4 |
Ceramic surface mechanical stage with right-hand low drivecontrol (long type) |
1 |
|
30瓦鹵素燈適配器 |
|
|
|
U-LS30ADP |
Adapter for attaching LS30 to BX43/43C frame, with connection cable Corresponded to RoHS, WEEE regulations |
1 |
|
左手雙標厚型標本夾 |
|
|
|
U-HLDT-4 |
Specimen holder for BX stage, left hand, for two specimens, thick type |
1 |
|
搖入搖出型聚光鏡 |
|
|
|
U-SC3 |
Swing-out condenser N.A. 0.9-0.16 |
1 |
|
30瓦鹵素燈電源 |
|
|
|
TL-4 |
Power supply for 30W halogen lamp with output cable (0.64m) (Made in Philippines) Corresponded to WEEE regulation |
1 |
|
30瓦鹵素燈燈座 |
|
|
|
U-LS30-5 |
Lamp socket |
1 |
|
6伏30瓦鹵素燈 |
|
|
|
6V30WHAL |
30W Halogen bulb (Philips No. 5761) for BX40/41/45,IX50/51, CH40,CX31/40/41,CKX31/41, CK30/40,SZX2-ILLK/ILLB/ILLD (Made in Germany) |
2 |
|
日光平衡濾色片 |
|
|
|
45-LBD-IF |
Interference light balance daylight filter, 45mm dia. |
1 |
|
電源線 |
|
|
|
UYCP-33 |
Power cord |
2 |
|
防塵罩018 |
|
|
|
COVER-018 |
Dust cover Type 018 for BX2 ( L 510mm x W 320mm x H 530 mm) |
1 |
|
相差聚光鏡 |
|
|
|
CX-PCD-2 |
Phase contrast/darkfield condenser |
1 |
|
平場相差物鏡 |
|
|
|
PLN10XPH |
Plan achromat phase contrast objective 10X/0.25, WD 10.6 |
1 |
|
PLN20XPH |
Plan achromat phase contrast objective 20X/0.4, WD 1.2(spring) |
1 |
|
PLN40XPH |
Plan achromat phase contrast objective 40X/0.65, WD 0.6(spring) |
1 |
|
PLN100XOPH |
Plan achromat phase contrast objective 100X/1.25, WD 0.15(spring, oil) |
1 |
|
10倍寬視場目鏡 |
|
|
|
WHN10X |
Widefield eyepiece 10X Made in philippines |
1 |
|
10倍寬視場可調目鏡 |
|
|
|
WHN10X-H |
Widefield eyepiece 10X, focusable Made in philippines |
1 |
|
8毫升鏡油 |
|
|
|
OIL-8CC |
Immersion oil 8cc |
1 |