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Based on the photovoltaic industry, with optical, mechanical, electronic based on the combination of the three core technologies
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As a national initiative design, the color temperature is adjustable between cool and warm.
Most samples is suitable to be observed under natural white light, some water white samples should adopts warm color for outline and detail check.
Unnecessary to add filters or change light source, color temperature range from 3000K to 5600K, EX31 is able to meet different demands for best image.
The color temperature of LED light source is adjustable bystraight screwdriver.
Intelligent illumination system
EX31 with code nosepiece is able to automatically remember the light intensity of each objective which you are used to, helpsto improve the work efficiency and decrease the visual fatigue.
Engineering structure with practicality and aesthetic
The double-layer mechanical stage of EX31 adopts line rail for overload protection at the end of X axis, and avoids the potential hazard caused by moving rack.
Maneuverable LED fluorescence unit
With adjusting knob for light intensity, is flexible for different smears. One button for bright field and fluorescence switch, is easy to convert the transmitted and reflected light. LED light source, dispense with preheat and cooling, is safe and pro-environment with long lifetime.
Optical system |
Infinity chromatic aberration system | |
Viewing head |
30 degree binocular viewing head with fixed diopter, 360 degree rotatable, interpupillary distance: 50-75mm |
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30 degree trinocular viewing head with fixed diopter R:T= 8:2, 360 degree rotatable, interpupillary distance: 50-75mm | ||
30 degree trinocular viewing head with fixed diopter R:T= 5:5, 360 degree rotatable, interpupillary distance: 50-75mm | ||
Eyepiece |
High eye-point wide field plan eyepiece PL10X/20mm, diopter adjustable, with/without reticle |
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High eye-point wide field plan eyepiece PL10X/22mm, diopter adjustable, with/without reticle | ||
Objective |
Infinity plan achromatic objectives 2X/4X/10X/20X/40X/60X/100X |
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Infinity plan phase contrast objectives 10X/20X/40X/100X | ||
Infinity plan Semi-Apo fluorescence objectives 4X/10X/20X/40X/100X | ||
Nosepiece |
Quintuple nosepiece (with memory function) |
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Focusing mechanism |
Low-position coarse and fine coaxial focusing structure, with tension adjustment and upper limit mechanism |
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Stage |
150×140mm double-layer mechanical stage, moving range: 76X50mm, precision: 0.1mm (triangle track) |
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150×162mm double-layer rackless stage, moving range: 76X50mm, precision: 0.1mm (X axis linear rail) | ||
Condenser |
N.A.1.25 Kohler illumination condenser (with slots for phase contrast, dark field), with iris diagram, center adjustable |
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Transmitted |
3W LED (3000K~5600K), light intensity continuously adjustable; LCD beside the frame to show the color temperature and the objective magnification |
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LED reflected |
UV2 LED fluorescence module, light intensity adjustable, center wavelength of LED is 385nm |
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B4 LED fluorescence module for professional TB test, light intensity adjustable, center wavelength of LED is 455nm | ||
B1 LED fluorescence module, light intensity adjustable, center wavelength of LED is 470nm | ||
G1 LED fluorescence module, light intensity adjustable, center wavelength of LED is 560nm | ||
Power adapter |
External power adapter, input 100V-240V, output 15V2.67A |
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Camera adapter |
0.35X/0.5X/0.65X/1X focusing C-mount |
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Other accessories |
Dark field unit, phase contrast unit, polarizer and analyzer |
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