BH200P Series Polarizing Microscope

BH200P Series Polarizing Microscope
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Product introduction

  • 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.

Technical specifications

Optical system

Color corrected infinity optical system

Viewing head

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

Eyepiece

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

Objective

Plan destressing objective 4X,10X,20X,40XS,60XS
Achromatic objective 4X,10X,20X, 40XS,60XS

Nosepiece

Reversed quadruple nosepiece

Focus

Coaxial focus system with tension adjustable,coarse:28mm per rotation,
Minimum reading 0.002mm

Stage:

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.

Illuminator

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

Condenser

Koehler illuminator , destressing Abbe condenser N.A.1.25， adjustable center

Intermediate tube

Built-in analyser, 90° rotary and can shift out the optical way; Bertrand lens

Polarizer

360°rotatable，0，90，180，270 four type graduations

Analyser

360°rotatable，2° increments ，a does value of vemier 6'

Compensator

Gyps1λ (￠18mm, optical path difference 551nm)
Mica1/4λ(￠18mm, optical path difference 147.3nm)
Quartz Wedge(12X28mm, Ⅰ-Ⅳ)

Accessories

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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