BestScope Upright Fluorescent Biological Microscope BS-7000A
Introduction
BS-7000A fluorescence microscope is a laboratory fluorescent microscope with perfect infinite optical system. The microscope uses mercury lamp as the light source, the fluorescent attachment has 6 positions for filter blocks, which allows easy change of filter blocks for various fluorochrome.
Features
1. Perfect image with infinite optical system.
2. High resolution fluorescent objectives are optional for excellent fluorescent images.
3. Advanced and precision lamp housing reduces the light leak.
4. Reliable power supply with digital display and timer.
Application
BS-7000A Fluorescence microscope is used to study the absorbing, transportation, chemicals distribution and positioning in cells. It is widely used in universities, hospitals and life science labs for disease examination, immune diagnosis and scientific research.
Specifications
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Item |
Specification |
BS-7000A |
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Optical System |
Infinite Optical System |
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Viewing Head |
Seidentopf Trinocular Head, Inclined at 30°, Interpupillary Distance 48-75mm |
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Eyepiece |
Extra Wide Field Eyepiece EW10×/22mm, Eyepiece tube diameter 30mm |
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Nosepiece |
Backward Quintuple Nosepiece |
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Backward Sextuple Nosepiece |
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Objective |
Infinite Plan Achromatic Objective |
2×/0.05, W.D.=18.3mm |
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4×/0.10, W.D.=17.3mm |
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10×/0.25, W.D.=10mm |
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20×/0.40, W.D.=5.1mm |
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40×/0.65(S), W.D.=0.54mm |
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60×/0.8(S), W.D.=0.14mm |
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100×/1.25(S, Oil), W.D.=0.13mm |
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Infinite Plan Fluorescent Objective |
4×/0.13, W.D.=16.3mm |
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10×/0.30, W.D.=12.4mm |
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20×/0.50, W.D.=1.5mm |
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40×/0.75(S), W.D.=0.35mm |
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100×/1.3(S, Oil), W.D.=0.13mm |
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Condenser |
Swing Condenser NA 0.9/ 0.25 |
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Focusing |
Coaxial Coarse and Fine Adjustment, Fine Division 0.001mm, Coarse Stroke 37.7mm per Rotation, Fine Stroke 0.1mm per Rotation, Moving Range 24mm |
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Stage |
Double Layers Mechanical Stage 185×142mm, Moving Range 75×55mm |
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Photo Adapter |
Used to connect Nikon or Canon DLSR camera to the microscope |
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Video Adapter |
1× or 0.5× C-mount adapter |
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Transmitted Kohler Illumination |
External Illumination, Aspherical Collector with Kohler Illumination, Halogen Lamp 6V/30W, Brightness Adjustable |
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External Illumination, Aspherical Collector with Kohler Illumination, Halogen Lamp 24V/100W, Brightness Adjustable |
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3W LED Illumination, Brightness Adjustable |
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5W LED Illumination, Brightness Adjustable |
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Reflected Light Source |
Excitation |
Dichroic Mirror |
Barrier Filter |
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BP460~490 |
DM500 |
BA520 |
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Blue Excitation(B1) |
BP460~495 |
DM505 |
BA510-550 |
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Green Excitation |
BP510~550 |
DM570 |
BA590 |
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Ultraviolet Excitation |
BP330~385 |
DM400 |
BA420 |
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Violet Excitation |
BP400~410 |
DM455 |
BA455 |
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Lamp |
100WHBO Ultra Hi-voltage Spherical Mercury Lamp |
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Protection barrier |
Barrier to Resist the Ultraviolet Light |
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Power Supplier |
Power Supplier NFP-1, 220V/ 110VVoltage Interchangeable, Digital Display |
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Immersion Oil |
Fluorescent Free Oil |
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Filter |
Neutral ND25/ ND6 Filter |
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Centering Target |
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Note: ●Standard Outfit, ○Optional
