BestScope 40X – 400X Magnification Polarizing Microscopes With Adjustable Binocular Head

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BestScope 40X – 400X Magnification Polarizing Microscopes With Adjusta...

Posting date : May 19, 2014

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MISCELLANEOUS | Optical ph

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Juny Guo

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90-

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Introduction The BS-5060 is equipped with a smooth, rotating, graduated stage and a set of polarisers that allow observation of all types of transmitted light polarized specimens such as thin sections of minerals, polymers, crystals and particulates. It is equipped with a comfortable viewing, adjustable binocular head and a fine set of achromatic objectives giving a magnification range of 40X – 400X. The analyser mounted in the head is retractable and the polariser is mounted over the collector near the lamp and is rotatable though 360deg. The microscope is also supplied with a rack and pinion mounted, adjustable condenser with a 20W illumination source and coarse/fine focus knobs with limit stoppers and tension adjustment. Features Easy to operate. Eyepiece with Scale of Crosshair, easy to analyze. With polarizing accessories. Application area With the features of easy operation, complete functions and economy, it is an ideal instrument in geology, petroleum, coal, chemicals and physic fields. It is also widely used in academic demonstration and scientific research. Specification BS-5060B BS-5060T Viewing Head Sliding Binocular Head at 45°, 360° Rotatable ● Sliding Trinocular Head at 45°, 360°Rotatable ● Eyepiece Eyepiece WF10×/ 18 with Scale of Crosshair ● ● Eyepiece WF10×/ 18 ● ● Objective Strain free Achromatic Objective 4×, 10×, 40× ● ● Nosepiece Toward Quadruple Nosepiece, Center Adjustable ● ● Analyzer Rotatable Analyzer with Gradation 0°-90° ● ● Bertrand Lens Bertrand Lens, Sliding in/ out of Optical Path ● ● Optical Compensator λ Slip（first class red） ● ● 1/ 4λ Slip ● ● Quartz wedge ● ● Revolving Round Stage Diameter Φ160mm, Graduated in1° Increments, Minimum Resolution 6’ when using Vernier Scale ● ● Condenser 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 ● ● 　　　Note: ● Standard Outfit, ○ Optional