產(chǎn)品介紹:

本款顯微鏡是利用光的偏振特性對具有雙折射性物質進行研究鑒定的必備儀器，可供廣大用戶做單偏光觀察、正交偏光觀察、錐光觀察，廣泛應用于地質、化工、醫(yī)療、藥品等領域的研究與檢驗，也可進行液態(tài)高分子材料、生物聚合物及液晶材料的晶相觀察，是科研機構與高等院校進行研究與教學的理想儀器。

產(chǎn)品特點:

配置無應力平場消色差物鏡與大視野目鏡、粗微動同軸調焦機構,帶鎖緊、限位裝置,微動格值2μm，可拆卸式起偏裝置,可360°偏振方向旋轉,有0、90、180、270四個檔位,置于孔徑光闌下方,推進式檢偏裝置,可360°偏振方向旋轉,可方便移出光路，集光器內(nèi)置視場光闌，濾色片座,圓型旋轉載物臺，360°等分刻度,游標格值6’,中心可調,帶鎖緊裝置,6V20W鹵素燈照明,亮度可調,可選配三目頭與數(shù)碼視頻攝像儀。

技術參數(shù)：

1、三目頭：可360°旋轉、傾斜30°

2、大視野目鏡：WF10X(Φ18mm)；分劃目鏡：WF10X(Φ20mm)

3、無應力平場消色差物鏡：PL 4X/0.10/17.9mm  PL 10X/0.25/8.80mm  PL 40X/0.65 (彈簧)/0.69mm  

   PL 100X/1.25 (彈簧、油)/0.33mm

4、粗微動同軸調焦微動格值：2μm 帶鎖緊和限位裝置

5、四孔轉換器：外向式滾珠內(nèi)定位

6、照明系統(tǒng)：落射照明12V50W 透射照明6V 20W 鹵素燈 亮度可調

7、集光器：鹵素燈照明適用(內(nèi)置視場光闌)

8、載物臺：旋轉式載物臺,可360°旋轉,尺寸Φ150mm,中心可調

9、偏光聚光鏡：NA.1.25 可上下升降

10、濾色片：磨沙玻璃 藍濾色片

11、起偏振器：可360°旋轉；檢偏器：360°可調  帶刻度；勃氏鏡：推入式,中心可調整

12、補償器：λ補償器  λ/4補償器  石英鍥補償器

選購件：300萬像素攝像系統(tǒng)  數(shù)碼相機

USE：LW300 series polarization microscopes are utilized polarize light to observe and research the matter which have double refraction features, the user can make single polarizing view, orthogonal polarizing view, cone light view. They are applied in geology, chemicals, physic and leechdom fields. They are also widely used to observe the crystal of liquid macromolecule polymer, biomedical polymer and liquid crystal. They are the ideal instruments for scientific research and universities teaching demo.

Features：

1.Equipped with strain-free plan achromatic objectives and wide field eyepiece

2.Nosepiece can adjust the center of objective

3.Coaxial coarse/fine focus system with tensional adjustable and up stop, minimum division of

  fine focusing: 2μm

4.Take-down style polarizer, 360°rotatable, have 0,90,180,270 four scale, located down the

  aperture diaphragm

5.Impellent style analyzer, 360°rotatable, push in / out from optical path conveniently

6.Revolving round stage, 360°part scale and graduated in 1°increments, minimum resolution 6'

  when using vernier scale, center adjustable and with tightener

7.Illumination with 6V20W halogen lamp, adjustable brightness

Standard configuration：

1.Head:Trinocular Head inclined at 30°

2.Eyepiece :Wide field  WF10X(¦µ18mm) ,Division eyepiece  10X(¦µ18mm) 0.1mm/Div

3.Objective: Strain-free plan achromatic PL 4X/0.10  PL 10X/0.25  PL 40X/0.65(Spring)  

  PL 100X/1.25(Spring, oil)

4.Coaxial coarse/fine focus system, with tension adjustable and limit stopper, minimum

  division of fine focusing: 2μm.

5.Quadruple (Frontward ball bearing inner locating)

6.Illumination unit With polarizer,6V 20w, halogen lamp, adjustable brightness

7.Collector For illumination with halogen lamp (With field diaphragm)

8.Rotatable stage, Diameter ¦µ150mm, 360° graduated (in 1° increments), minimum retardation

  resolution 6' center adjustable and with tightener

9.Abbe condenser NA.1.25 Rack & pinion adjustable

10.Filter: Frosted filter   Blue filter

11.Intermediate attachment: 360° rotatable with scale and minimum vernier, Bertrand

   lens ,impellent style, center adjustable

12.Compensator: ¦Ë Compensator ,¦Ë/4 Compensator ,Quarts wedge compensator

Optional accessories：CCD、Digital camera