LB-581偏光三目顯微鏡
專(zhuān)門(mén)用于常規(guī)和大學(xué)教學(xué)實(shí)驗(yàn)室。LB-581偏光顯微鏡具有高度堅(jiān)固的結(jié)構(gòu)和光學(xué)設(shè)計(jì)，可提供長(zhǎng)壽命和優(yōu)質(zhì)圖像?？紤]到學(xué)生的設(shè)計(jì)，可移動(dòng)組件的數(shù)量被小化，操作盡可能簡(jiǎn)單。作為標(biāo)準(zhǔn)的四套，非常高質(zhì)量，無(wú)應(yīng)變，消色差的物鏡成為儀器的核心。

LB-581偏光三目顯微鏡

專(zhuān)門(mén)用于常規(guī)和大學(xué)教學(xué)實(shí)驗(yàn)室。LB-581偏光顯微鏡具有高度堅(jiān)固的結(jié)構(gòu)和光學(xué)設(shè)計(jì)，可提供長(zhǎng)壽命和優(yōu)質(zhì)圖像?？紤]到學(xué)生的設(shè)計(jì)，可移動(dòng)組件的數(shù)量被小化，操作盡可能簡(jiǎn)單。作為標(biāo)準(zhǔn)的四套，非常高質(zhì)量，無(wú)應(yīng)變，消色差的物鏡成為儀器的核心。一組插件允許查看所有標(biāo)準(zhǔn)礦物類(lèi)型。光學(xué)元件也被*校正，使得在間距距離調(diào)整期間來(lái)自頭部中的棱鏡的視角的變化不會(huì)引起任何顏色變化。 特征 0°-90°可旋轉(zhuǎn)分析儀，當(dāng)光路不通時(shí)，單極化觀察可用。 使用Bertrand，可以清楚地觀察到樣本的干涉圖。 λ滑動(dòng)，1 /4λ滑移和石英楔裝備 四腳針，中心可調(diào) 偏振器可以擺出光路 6V / 20W鹵素?zé)粽彰?，亮度可調(diào) 觀察頭 Seidentopf三眼頭30°，360°可旋轉(zhuǎn) 目鏡 目鏡WF10×/ 18與十字準(zhǔn)線 目鏡WF10×/ 18 物鏡 無(wú)應(yīng)變消色差物鏡4×，10×，40×，60× 旋轉(zhuǎn)盤(pán) 后向四重目鏡，中心可調(diào) 分析儀 可旋轉(zhuǎn)分析儀，刻度為0°-90° 貝特朗鏡頭 Bertrand鏡頭，滑入/離開(kāi)光路 光學(xué)補(bǔ)償器 λ滑（一級(jí)紅色），1 /4λ滑移，石英楔 循環(huán)循環(huán) 直徑Φ160mm，刻度1°增量，小分辨率6'，使用游標(biāo)刻度 聚光器 NA1.25阿貝冷凝器與虹彩光闌和過(guò)濾器 調(diào)焦 同軸粗調(diào)精度范圍28mm，細(xì)分0.002mm 偏光片 滑入/離開(kāi)光路，位于收集器頂部 照明 6V / 20W鹵素?zé)?，亮度可調(diào)

LB-581偏光三目顯微鏡

 Features
• 0°-90° Rotatable Analyzer
and when out of optical path,
Single Polarizing Observation Available.
• With Bertrand, Interferogram of
Specimen can be observed • ???? Slip, 1/4???? Slip and Quartz Wedge
are Equipped
• Quadruple Nosepiece, Center
Adjustable
• Polarizer can be Swung out of
Optical Path
• 6V/ 20W Halogen Lamp
Illumination, Brightness ISO 9001-2008, CE
and FDA Certi?? ed
Manufacturer of Scienti?? c Instruments
LLABBOMEED IINNC..
Sample Images
yzer
al ervation is
rogram erved clearly.
, ng mp
ss Adjustable

 LB-200
LB-581 Polarizing Trinocular Microscope is speci?? cally designed
for use in routine and university level teaching laboratories
Applications
LB-581 Polarizing Trinocular Microscope is specifically designed for use in routine
and university level teaching laboratories. The LB-581 polarizing microscope features
a highly robust construction and first class optics designed to provide a long life and
excellent quality images. Designed with students in mind the number of removable
components is minimized and the operation made as simple as possible. As standard
a set of four, very high quality, strain-free, achromatic objectives form the heart of the
instrument. A set of inserts allow viewing of all standard mineral types. The optics
are also fully corrected so that changes in the viewing angle from the prism in the
head during interocular distance adjustments does not cause any color changes.
Technical Speci?? cations
Viewing Head Seidentopf Trinocular Head at 30°, 360° Rotatable
Eyepiece Eyepiece WF10×/ 18 with Scale of Crosshair
Eyepiece WF10×/ 18
Objective Strain free Achromatic Objective 4×, 10×, 40×, 60×
Nosepiece Backward Quadruple Nosepiece, Center Adjustable
Analyzer Rotatable Analyzer with Gradation 0°-90°
Bertrand Lens Bertrand Lens, Sliding in/out of Optical Path
Optical Compensator ?? Slip (first class red), 1/ 4?? Slip, Quartz Wedge
Revolving Round Stage Diameter ??160mm, Graduated in 1°Increments,
Minimum Resolution 6’ when using Vernier Scale
Condenser NA1.25 Abbe Condenser with Iris Diaphragm & Filter
Focusing Coaxial Coarse & Fine Adjustment, Range 28mm, Fine
Division 0.002mm
Polarizer Sliding in/ out of Optical Path, Located on the Top of
Collector
Illumination 6V/ 20W Halogen Lamp, Brightness Adjustable