BH200P Series Polarizing Microscope
■ This series microscope is a universal-type polarizing microscope, designed for
teaching and conventional using
■ Plan destressing objectives provide excellent image and high definition
■ Professional metal rotary stage, particularly craftwork,wear-resistant and resist
ing corrode. Smooth rotating, comfortable operation, with locking device, very
easy to use
■ Koehler illuminator systems, wide-range voltage, effectively protect and extend
the life of bulbs
■ Bertrand lens using the handle rotating structure, circular focus, more
convenient and simple operation, reliable performance
■ Widely used in component analysis and identification on on a variety of mineral
specimens and sample slices under polarized light.
Specifications
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Optical system
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Color corrected infinity optical system
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Viewing head
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Gemel type binocular head, 30°inclined, 360° rotatable, inter-pupillary adjustment range:54mm to 75mm, diopter adjustment of range(±5mm)
Gemel type trinocular head, fixed light split ratio, binocular:trinocular =80%:20%
Gemel type digital viewing head
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Eyepiece
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High eyepoint wide field plan eyepiece PL10X/18, High eyepoint wide field plan eyepiece with reticle PL10X/18r
High eyepoint wide field plan eyepiece PL10X/20
High eyepoint wide field plan eyepiece with gridding PL10X/18G
High eyepoint wide field eyepiece PL15X/13
High eyepoint wide field eyepiece PL20X/10
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Objective
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Plan destressing objective 4X,10X,20X,40XS,60XS
Achromatic objective 4X,10X,20X, 40XS,60XS
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Nosepiece
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Reversed quadruple nosepiece
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Focus
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Coaxial focus system with tension adjustable,coarse:28mm per rotation,
Minimum reading 0.002mm
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Stage:
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Dia.160mm circular stage, 360°rotatable;1° increments , a does value of vemier 6'; With locking devices
Special metal composing, particularly craftwork,wear-resistant and resisting corrode, with micrometer:0.01mm increments.
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Illuminator
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Koehler illumination: wide-range voltage 90-240V, 6V/20W halogen lamp precentered and with continuous intensity control
Koehler illumination: wide-range voltage 90-240V, 3W single LED bulb, precentered and with continuous intensity control
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Condenser
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Koehler illuminator , destressing Abbe condenser N.A.1.25, adjustable center
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Intermediate tube
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Built-in analyser, 90° rotary and can shift out the optical way; Bertrand lens
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Polarizer
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360°rotatable, 0, 90, 180, 270 four type graduations
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Analyser
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360°rotatable, 2° increments , a does value of vemier 6'
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Compensator
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Gyps1λ (¢18mm, optical path difference 551nm)
Mica1/4λ(¢18mm, optical path difference 147.3nm)
Quartz Wedge(12X28mm, Ⅰ-Ⅳ)
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Accessories
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Stage mobile ruler 30*40mm
Filters(yellow/blue/green/neutral)
Photo tube(with PK mount), 3.2X photo eyepiece
0.35X/0.5X C-mount adapter
Dark field sliders(Used for 4X-40X objective under Koehler illumination)
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