尼康偏光顯微鏡尼康LV100 POL 尼康偏光顯微鏡尼康LV100 POL ：李小兵（）銷售部
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尼康顯微鏡產(chǎn)品lv100 pol 提供透射、落射照明，實(shí)現(xiàn)偏光成像。 優(yōu)異的光學(xué)性能、用途廣泛尼康顯微鏡以高品質(zhì)獲得了市場的認(rèn)可，偏光檢驗(yàn)可用于各種專業(yè)。新開發(fā)的高亮度作為該機(jī)種鹵素光源，其只有50W功率，照明輝度卻比一般的100W鹵素照明相當(dāng)，特別是使用50×以上的物鏡時(shí)，其亮度要比普通的100W鹵素?zé)艄庠锤叱黾s20～40%。新光源的能耗低，發(fā)熱也低，所以因照明裝置發(fā)熱而引起的熱變形，也得到了有效的抑制。標(biāo)本的照明亮度本身并不和光源的瓦數(shù)成正比，尼康顯微鏡采用特的復(fù)眼透鏡照明，可以充分發(fā)揮燈絲的亮度，從而在全視場內(nèi)獲得均勻、明亮的照明。 高精度圓形旋轉(zhuǎn)載物臺(tái) 臺(tái)面大、旋轉(zhuǎn)方便； 每隔 45°有一個(gè)定位裝置； 采用新型正交排列鋼制滾柱導(dǎo)軌支撐，載物臺(tái)加倍穩(wěn)定，承載能力更強(qiáng)。 可調(diào)心的五孔物鏡轉(zhuǎn)換器 采用逆裝式嵌入； 具有廣泛用途的DIN標(biāo)準(zhǔn)插槽，連非尼康顯微鏡的檢板也能插入使用。 中間鏡筒 內(nèi)置可調(diào)焦、可對(duì)中的勃特蘭透鏡，利用它可以觀察并拍攝沒有畸變的圖象以及錐光干涉圖象； 帶有可旋轉(zhuǎn)的檢偏器； 帶有尼康檢板插，插在此處的檢板可做360°旋轉(zhuǎn)。 采用尼康特的CFI60光學(xué)系統(tǒng)設(shè)計(jì)，可以同時(shí)保證較長的工作距離和較高的數(shù)值孔徑； 物鏡分透射照明型和透反射照明兩用型； 透反射兩用型物鏡使用不含鉛、砷等有害物質(zhì)的環(huán)保玻璃制作而成。 CFI P Achromat 系列 CFI60偏光物鏡群（透射照明、適用于帶蓋玻片的樣品觀察） CFI LU Plan Fluor EPI P系列 CFI60偏光物鏡群（透反射照明兩用、適用于不帶蓋玻片的樣品觀察） 在透射型主機(jī)上加裝LV-UEPI型反射照明器以后，形成透、反射照明兩用型偏光顯微鏡，透、反射偏光觀察都能進(jìn)行； 透射照明與反射照明的切換非常簡單； 采用新的50W光源的反射照明系統(tǒng)，照明亮度要比普通的100W光源還亮； 通過選配物鏡轉(zhuǎn)換器以及DIC附件，可以實(shí)現(xiàn)微分干涉（DIC）觀察。 尼康LV100 POL - Key Features
- Specifications
Outstanding optical performance, perfect for a wide variety of imaging applications and polarizing techniques 
Diascopic illumination type
The newly developed high-intensity 50W halogen light source is brighter than a conventional 100W halogen lamp. Low power comsumption means less heat generation, thereby reducing the chance of heat-induced focus drift. - Why is 50W brighter than 100W
Brightness is not determined by wattage. Nikon's new light source achieves greater brightness by optimizing the lamp filament size and improving pupil illumination fulfillment by optically expanding the size of the light source. This has resulted in a 50W light source that is brighter than a 100W lamp–about 40% brighter with diascopic illumination*.
Nikon's unique fly-eye lens employed in the diascopic illumination optics ensure uniform brightness throughout the visual field - perfect for digital imaging. Conception of "fly-eye" optics  
Improved body shape realizes higher robustness. Due to the newly designed stage mount, the LV100POL achieves double rigidity compared to the conventional model. 
Nosepiece comes with a DIN standard compensator slot to accept various compensators for advanced quantitative measurements. All five objectives are centerable. 
The intermediate tube incorporates a Bertrand lens, enab both observation and capture of conoscopic and orthoscopic images. The industry-acclaimed infinity optics - the CFI60 system -successfully deliver long working distances and high NA and produce tack-sharp aberration-free images.
The episcopic objectives use eco-glass that is totally free of environmentally harmful substances such as lead and arsenic. 
CFI P Achromat objective series
（for diascopic illumination）
CFI LU Plan Fluor EPI P objective series （for episcopic illumination）
- Focus stroke has been improved to 30mm, facilitating observation of tall samples.
- Clamp-type upper limit focusing mechanism makes for easy and safe sample exchange.
Back to top Diascopic/Episcopic illumination type
Both diascopic and episcopic polarizing observations are possible by mounting the LV-UEPI universal epi-illuminator. Switching the illumination technique is a simple operation. The epi-illuminator uses the same lamphouse as the diascopic illuminator using the 12V-50W lamp as standard, which provides brighter illumination than a conventional 100W lamp. With an optional universal-type nosepiece and DIC accessories including objectives, episcopic differential interference contrast （DIC） microscopy is also possible. 尼康LV100 POL |
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