Optical system |
Infinity color corrected optical system |
POL.03.X40 |
Viewing head |
30°inclined gemel binocular head, interpupillary distance 54~75mm, left diopter ±5 adjustable |
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30°inclined gemel trinocular head, interpupillary distance 54~75mm, left diopter ±5 adjustable, splitting ratio R:T=100:0 or 50:5 0 |
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30°~60°tilting binocular head, interpupillary distance 54~75mm, left diopter ±5 adjustable |
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Eyepiece |
High eye-point wide field plan eyepiece PL10X22mm |
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High eye-point wide field plan eyepiece PL10X22mm, with reticle |
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High eye-point wide field plan eyepiece PL15X16mm |
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Objective |
LWD plan destressing objective 5X/10X/20X
LWD plan destressing objective Semi-APO 50X |
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Intermediate tube |
With removable internal Bertrand lens, analyzer and compensators. Bertrand lens with totating switch, centerable, focusing recyclable. |
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Analyzer |
Pluggable analyzer, 360°rotatable, 2°increments, precision 6′, with locking device |
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Compensator |
Gyps 1λ( Φ18mm, optical path difference 551nm); Mical 1/4λ (Φ18mm,optical path difference 147.3nm); Quartz Wedge( Ⅰ- Ⅳ) |
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Nosepiece |
Revolving centerable quadruple nosepiece |
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Revolving centerable quintuple nosepiece |
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Focus adjustment |
Transmitted frame/ Transmitted & Reflected frame/ Reflected frame; Coarse focus system with upper limited and tension,adjustment, coarse range: 30mm, fine precision 0.002mm |
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Stage |
Dia.160mm circular metal stage, graphite coating, anti-corrosive and anti-friction, 360° rotatable, 1° increment, precision 6′ |
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Condenser |
Swing-out achromatic condenser(N.A 1.2), with 360° rotatable polarizer, four adjustable scale: 0/90/180/270 |
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Reflected Illumination |
Wide-range voltage 100V-240V_AC50/60Hz, 12V/50W halogen lamp house, imported bulb, center presetting, reflected illuminator with LBD filter and pluggable polarizer, field diaphragm and aperture diaphragm adjustable |
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Transmitted Illumination |
Koehler illumination, wide-range voltage 100V-240V_AC50/60Hz. 12V/50W halogen lamp house, imported bulb, center presetting, with iris diaphragm |
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Others |
Yellow/neutral/IF550/LBD filter for transmitted light |
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CCD Adapter |
1x CCD Adapter, Adjustable |
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1/2 CCD Adapter, Adjustable |
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2/3 CCD Adapter, Adjustable |
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Mechanical stage |
moving range: 30mmX40mm |
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