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M-900 RF |
| Optical System |
Infinite optical system |
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| Eyepiece |
Extral wide field eyepiece EW10×/22 |
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| Infinite plan
Achromatic
Objective |
5×/ 0.12/ ∞/ - (BF) |
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| 10×/ 0.25/ ∞/ - (BF/DF) |
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| 20×/ 0.4/ ∞/ 0 (BF/DF) |
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| 50×/ 0.75/ ∞/ 0 (BF) |
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| 100×/ 0.9/ ∞/ 0 (BF) |
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| 40×/ 0.65/ ∞/ 0.17 |
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| 100×/ 1.25/ ∞/ 0.17 |
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| 40×/ 0.6/ ∞/ 0 (BF/DF) |
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| 50×/ 0.75/ ∞/ 0 (BF/DF) |
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| Maximum
Sample Height |
30mm |
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| Viewing Head |
Siedentopf trinocular viewing head, inclined at 30°, interpupillarty distance 48mm-75mm |
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| Incident light |
24V/100W Halogen light, lightness adjustable |
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| Kohler illumination and aspherical condenser |
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| Polarizer and analyzer |
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| An integrate device foe polarizer and analyzer |
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| Blue，Green，Yellow and Ground glass |
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| Transmitted
light |
Swing-out condenser NA0.9/ 0.25 |
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| 24V/ 100W Halogen light and aspherical condenser |
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| Blue filter |
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| Filter |
ND25、ND6 |
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| Focusing |
Coaxial coarse and fine adjustment, fine division 1μm |
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| Nosepiece |
Backward quintuple nosepiece |
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| Stage |
Double layer mechanical stage 186×138mm/ 74mm×50mm |
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| Specimen preparation plate |
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| Slide glass |
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| Specimen Presser |
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| Photo Attachment |
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| Video Attachment |
C Mount 1×，0.5× |
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