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Polarization Microscope(BPOM-2660)
                                                                                     
BPOM-2660 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

        Equipped with strain-free plan achromatic objectives or infinity strain-free plan achromatic objectives and wide field eyepiece
        Nosepiece can adjust the center of objective
        Coaxial coarse/fine focus system with tensional adjustable and up stop, minimum division of fine focusing: 2μm
        Take-down style polarizer, 360°rotatable, have 0,90,180,270 four scale, located down the aperture diaphragm
        Impellent style analyzer, 360°rotatable, push in / out from optical path conveniently
        Revolving round stage, 360°part scale and graduated in 1°increments, minimum resolution 6' when using vernier scale, center adjustable and with tightener
        Illumination with 6V20W halogen lamp, adjustable brightness

Standard Configuration

Model
BPOM-2660
BPOM-2660A
Eyepiece
Wide field  WF10X(¦µ18mm)
Division eyepiece  10X(¦µ18mm) 0.1mm/Div
Objective
Strain-free plan achromatic PL 4X/0.10
Infinity strain-free plan achromatic PL 4X/0.10
Strain-free plan achromatic PL 10X/0.25
Infinity strain-free plan achromatic PL 10X/0.25
Strain-free plan achromatic PL 40X/0.65(Spring)
Infinity strain-free plan achromatic PL 40X/0.65(Spring)
Strain-free plan achromatic PL 100X/1.25(Spring, oil)
Infinity strain-free plan achromatic PL 100X/1.25(Spring, oil)
Eyepieces tube
Trinocular, ,inclination of 30˚,100% image light for photography capable
Intermediate attachment
360° rotatable with scale and minimum vernier
Bertrand lens ,impellent style, center adjustable
¦Ë Compensator
¦Ë/4 Compensator
Quarts wedge compensator
Focus system
Coaxial coarse/fine focus system, with tension adjustable and limit stopper, minimum division of fine focusing: 2μm.
Nosepiece
Quadruple (Frontward ball bearing inner locating)
Stage
Rotatable stage, Diameter ¦µ150mm, 360° graduated (in 1° increments), minimum retardation resolution 6' center adjustable and with tightener
Abbe condenser
NA.1.25 Rack & pinion adjustable
Polarizer
360° rotatable, with four scale is 0°,90°,180°, 270°
Filter
Frosted filter
Blue filter
Collector
For illumination with halogen lamp (With field diaphragm)
Illumination unit
With polarizer,6V 20w, halogen lamp, adjustable brightness





























Optional Accessories
Name
Sort/Technique parameter
Infinity objective
Strain-free plan achromatic objective
PL 20X/0.40 (Work distance): 8.8mm
PL 60X/0.80 (Work distance): 0.46mm
Nosepiece
Quintuple(Backward ball bearing inner locating)
Slide moving holder
Moving range: 30mmX25mm
CCD adapter
0.4X
0.5X
1X
0.5X with dividing 0.1mm/Div
Camera
DV-1 Video output 380/520 TV line USB output 0.42 M pixel
DV-2 With USB output 1.3M,2.0M,3.0M pixel
DV-3 With video output 380/520 TV line
Digital camera adapter
CANON(A570,A610,A620,A630,A640,A650,EF)  NIKON( F) 
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