BK5000 Series Biological Microscope

  • Infinite optical system
  • Laboratory-level instrument, binocular, and trinocular model
  • Widely used in hospital clinical laboratories, university teaching, professional laboratories

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BK5000 Series Biological Microscope is a kind of biological microscope widely used in hospital clinical laboratories, university teaching, professional laboratories, and so on. Excellent infinity optical system for perfect resolution and definition. On the basis of this microscope, polarizing, dark field, digital head, and other devices can be configured according to research requirements. Multiple configurations, multiple choices, simple operation, clear observation.

BK5000TR Biological Trinocular Microscope Chongqing Scope
BK5000 Binocular Biological Microscope Infinity Optical Laboratory Instrument

| Components of BK5000 Series Biological Microscope

  • Quintuple turret phase contrast unit with 10X/20X/40X/100X infinity plan phase contrast objective for phase contrast and bright field observation.
  • Darkfield condenser (wet) available to 100X Objective.
  • 10X/20X/40X/100X Independent Phase Contrast Unit.
  • Infinity Plan Objectives
Six-hole disk fluorescence unit
  • Six-hole disk fluorescence unit, More fluorescence filters can be supplied
Polarizer, analyzer for a simple polarizing unit 2
  • Polarizer, analyzer for a simple polarizing unit.

| BK5000 Series Biological Microscope General Layout Diagram

| Specifications of BK5000 Series Biological Microscope

EyepieceWF10×/20mm (23.2mm)●●
Infinity Plan ObjectivesPLAN 4×/0.10W.D.=12.10mm
PLAN 10×/0.25W.D.=4.64mm
PLAN 20×/0.40(S)W.D.=2.41mm
PLAN 40×/0.66(S)W.D.=0.65mm
PLAN 100×/1.25(S, Oil)W.D.=0.12mm
PLAN 2×/0.06W.D.=7.2mm
PLAN 60×/0.80(S)W.D.=0.33mm
PLAN 100×/1.15(S, W)W.D.=0.19mm
Darkfield condenser (dry), apply to 4×- 40× objectiveUPlanFLN 10X/0.30         W.D.=7.68mm
UPlanFLN 20X/0.50W.D.=1.96mm
UPlanFLN 40X/0.75W.D.=0.78mm
UPlanFLN 100X /1.30 (Oil)W.D.=0.15mm
Seidentopf Binocular HeadInclined 30°, Rotatable 360°, Interpupilary Distance:48mm-75mm
Seidentopf Trinocular HeadIntegrated stage, Stage size: 182 mm×140mm, Travel range: 77mm×52mm, Two-slide holder
Mechanical StageStage Size: 175mm×145mm,Travel: 78mm×55mm
Coaxial Coarse and Fine Focusing Knobs
Two Slide Holder
Integrated stage, Stage size: 182 mm×140mm, Travel range: 77mm×52mm, Two-slide holder
CondenserAbbe N.A. 1.25 with iris diaphragm.
Swing Out Condenser, N.A. 0.9/0.13, with iris diaphragm.
Koehler IlluminationWide voltage input: 100V~240VField diaphragm, center adjustable12V/20W Halogen Lamp  
12V/30W Halogen Lamp
3W-LED Illumination(DC input)
Green /Amber /Grey
C-mount1×/0.35X/0.5×/0.75×C-mount (focus adjustable)
Fluorescence AttachmentEpi fluorescence unit ( six-hole disc media which can be fixed Uv /V/B/G and another filter), 5W-LED fluorescence lamp.
Inclined 30°, Rotatable 360°, Interpupilary Distance:48mm-75mm, Light Distribution: 100: 0 / 20:80
Phase Contrast UnitQuintuple hole turret 10× /20× /40× /100× phase contrast objective
Independent slot10× /20× /40× /100× phase contrast objective
Dark Field UnitDarkfield condenser (wet), apply to 100× objective
Darkfield condenser (wet), applied to 100× objective
Polarizing AttachmentAnalyzer / Polarizer

Note: “●”In Table Is Standard outfits, “○” Is Optional Accessories.

Packing Size: 542mm×265mm×355mm  Gross Weight: 12 kgs  Net Weight: 10kgs

| Factory

Our microscopes are all processed and produced in clean workshops. Microscope workshops include metalworking workshops, optical workshops, assembly workshops, assembly workshops, and packaging workshops. Our factory has more than 20 years of production experience, the performance of the microscopes produced is stable, and the configuration is constantly updated and optimized. Our factory has obtained various qualification certificates, such as ISO9001, CE, ISO14001 and so on.


A1: We support T/T payments, or Western Union. You can communicate with us about other payment methods in detail.

A2: We provide one year of free after-sales service, during this period due to the machine itself caused by the parts damaged, we can provide free replacement parts. In addition, after-sales support is provided online.

A3: CE, ISO9001, ISO14001, ISO45001, ISO13485 and UKCA.

A4: There is no discount for a small order quantity. We can apply for a special price for a large order quantity.

A5: We can provide samples, if it is express, the transportation time will be about 2-3 weeks to get the product.