EX20 series biological microscope
■ EX series microscope has an advanced design, stable ,safety and efficient. which
makes the operators to use the microscope more simple.
■ This microscope can also be used with many accessories to realize bright field,
simple polarization ,dark field, phase contrast. Which has excellent cost- performance.
■ This microscope can be used in variety of biological applications,such as teaching
and laboratory.
Specifications
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Optical system
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Infinity achromatic optical system
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Observation tube
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Binocular head , 30°inclined, 54~75mm interpupillary distnace
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Trinocular head,30°inclined, (with 0/100 or 20/80 light splits)
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Eyepiece
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High eyepoint widefield plan eyepiece PL10X/18mm,with ±5 degrees diopter control
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High eyepoint widefield plan eyepiece PL10X/20mm,with ±5 degrees diopter control
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Objective
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Infinity plan achromatic objective 4X, 10X, 20X, 40XS, 100XSO
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Nosepiece
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Backward quadruple nosepiece
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Backward quintuple nosepiece
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Focusing adjustmnet
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Coaxial coarse and fine focusing adjustment,with limited and tension adjustment. coarse adjustment range: 25mm, fine adjustment precision: 0.002mm.
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Stage
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coaxial mechanical stage in140X132mm size and 76×50mm travel range.
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Condenser
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Koehler N.A.1.25 condenser(with socket for phanse contrast and dard field sliders)
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Illuminator
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Main supply 100V-240V, 3 watt LED lamp with intensity control(fixed center)
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Main supply 100V-240V, philips 6V/20W halogen lamp with intensity control(fixed center)
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Photography adapter
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3.2x photo eyepiece ,photo tube(with PK mount)
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Vedio adapter
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0.35X CTV
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0.5X CTV
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1.0X CTV
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Other options
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Phase contrast sliders for condenser(use with phase contrast objective)
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Dark field slider for condenser
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Simple polarization (with analyser and polarizer)
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