Item |
Specification |
BS-2043B |
BS-2043T |
Optical System |
Infinite Color Corrected Optical System |
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Viewing Head |
Seidentopf binocular head, 30° inclined, Interpupillary 47-75mm |
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Seidentopf trinocular head, 30° inclined, Interpupillary 47-75mm, Light splitting ratio: Eyepiece:Trinocular=8:2, eyepiece tube: Φ23.2mm |
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Eyepiece |
High eyepoint wide field plan eyepiece PL 10×/20mm with adjustable diopter |
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High eyepoint wide field plan eyepiece PL 10×/20mm with adjustable diopter, with eyepiece micrometer |
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Eyepiece pointer |
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Eyepiece micrometer |
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Objective |
Infinite plan Achromatic Objectives |
4×, NA=0.10, WD=11.9mm |
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10×, NA=0.25, WD=12.1mm |
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20×, NA=0.40, WD=1.56mm |
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40×(S), NA=0.65, WD=0.36mm |
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60×(S), NA=0.85, WD=0.3mm |
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100×(S, Oil), NA=1.25, WD=0.21mm |
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Infinite Plan Phase Contrast Objective |
10×, NA=0.25, WD=12.1mm |
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20×, NA=0.40, WD=1.56mm |
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40×(S), NA=0.65, WD=0.36mm |
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100×(S, Oil), NA=1.25, WD=0.21mm |
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Nosepiece |
Reversed Quadruple Nosepiece |
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Reversed Quintuple Nosepiece |
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Stage |
Double Layers Mechanical Stage 150mm×140mm, moving range 76mm×50mm, double slide holder, accuracy: 0.1mm |
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Rackless Double Layers Mechanical Stage 150mm×162mm, moving range 76mm×50mm, double slide holder, accuracy: 0.1mm, Wear-resistant and anti-corrosion treatment on the stage surface |
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Condenser |
N.A.1.25 compound eye illumination condenser group (with plug-in phase contrast and dark field plate slot), condenser preset center and height adjustable |
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Focusing |
Low position coaxial focusing system, moving range 25mm, with upper limit and tightness adjustment, fine division 0.002mm |
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Illumination |
Adaptive 100V-240V switching power supply, single high brightness 3W LED (cold/warm color optional, cold color temperature 4750K-5500K, warm color temperature 2850K-3250K) (preset center), light intensity can be continuously adjusted |
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Filters |
Blue filter Φ45mm |
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Green filter Φ45mm |
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Yellow filter Φ45mm |
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Neutral filter Φ45mm |
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Polarizing Kit |
Polarizing Kit with Polarizer and Analyzer |
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Dark Field Plate |
Dark field insert plate(used for 4×-40× objectives) |
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Centering Telescope |
Centering TelescopeΦ23.2mm (used with phase contrast plate and objective) |
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Phase Contact Plate |
10×, 40× Phase Contact Insert Plate (used for 10×, 40× phase contrast objectives) |
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20×, 100× Phase Contact Insert Plate (used for 20×, 100× phase contrast objectives) |
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C-mount Adapter |
0.35× C-mount adapter, adjustable |
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0.5× C-mount adapter, adjustable |
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0.65× C-mount adapter, adjustable |
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1× C-mount adapter, adjustable |
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Trinocular tube for digital eyepiece (Φ23.2mm) |
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Packing |
1 set/carton, 58x56x28cm, GW: 10kgs, NW: 8kgs |
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