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詳細介紹
LB-620三目實驗室冶金顯微鏡
LB-620具有無限平面光學系統（無限彩色校正系統）的 超寬場，亮場和暗場的三目實驗室冶金顯微鏡是專門用于冶金分析的高級專業顯微鏡。憑借出色的光學系統，巧妙的立場，操作方便，是您的選擇。 特征
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LB-620三目實驗室冶金顯微鏡
Features
• Infinite optical system provides
excellent optical functions.
• DIC observation is optional.
• Meet most of your
requirements by high
performance optical system,
technological innovation and high
stability.
LB-200
LB-620 Trinocular Laboratory Metallurgical Microscope with Extra Wide Field
and Bright Field, Dark Field, and Polarizing Systems with In?? nite Plan Optical
System (In?? nity Color Corrected System)
Applications
LB-620 Trinocular Laboratory Metallurgical Microscope with Extra Wide Field and
Bright Field, Dark Field, and Polarizing Systems with Infinite Plan Optical System
(Infinity Color Corrected System) is a high level professional microscope which is
specially designed for metallurgical analysis. With excellent optical system,
ingenious stand and convenient operation, it will be your best choice.
Technical Speci?? cations
Optical System Infinite optical system
Viewing Head Seidentopf trinocular viewing head, inclined at 30°,
interpupillary distance 48mm-75mm
Eyepiece Extra wide field eyepiece EW10×/22 with diopter
adjustment
Infi nite Plan Achromatic Objective
5×/ 0.12/ ??/ - (BF)
10×/ 0.25/ ??/ - (BF/DF)
20×/ 0.4/ ??/ 0 (BF/DF)
50×/ 0.75/ ??/ 0 (BF)
100×/ 0.9/ ??/ 0 (BF)
40×/ 0.65/ ??/ 0.17
100×/ 1.25/ ??/ 0.17
Maximum Sample Height 30mm
Refl ected Light 24V/100W Halogen light, lightness adjustable
Kohler illumination and aspherical condenser
Blue, Green, Yellow and Ground glass
Transmitted Light Swing-out condenser NA0.9/ 0.25
24V/ 100W Halogen light and aspherical condenser
Blue filter
Focusing Coaxial coarse and fine adjustment, fine division 1??m
Nosepiece Backward quintuple nosepiece
Double layer mechanical stage 186×138mm/
74mm×50mm
Stage Specimen preparation plate
Slide glass
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