B302 Series Biological Microscope

  • Infinity optical system
  • 100X water objective instead of 100X oil objective, more be convenient for using
  • China Design Red Star Award microscope
  • 3W LED low-voltage devices, and the winding device on the back has been changed to a storage device
  • Low position operation, convenient for long-term using

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B302 Series Biological Microscope belongs to teaching and research-level biological microscopes. It is a kind of a kind of biological microscope. The infinity optical system is used, which can be upgraded with accessories. There are currently two types of this product, one with Eplan objectives and the other with Plan objectives.

This series microscope adopts the design inspiration of the porpoise crossing the sea, and this shape design won the Red Star Award. There is a carrying handle on the back of the microscope for easy transportation. Now they are all 3W LED low-voltage devices, and the winding device on the back has been changed to a storage device, which can hold plugs and power cords.

| Features of B302 Series Biological Microscope

Perfect Optical System

  • High resolution and perfect definition from infinity correct optical system
  • 100X water objective instead of 100X oil objective, more be convenient for using

Perfect Appearance Design

  • Drop-style integrated appearance design, looks elegant

Perfect Ergonomics Design

  • Low position operation, convenient for long-term using
  • The changing of objectives can be watched by the backside through the back-watching window
B302TR-2 Trinocular Biological Microscope

| Components of B302 Series Biological Microscope

B302E500 Digital Microscope

| Specifications of B302 Series Biological Microscope

Main Body 
EyepieceWF10X/20mm (High eyepoint)●●●●
Infinity ObjectiveEPLAN 4X/0.10
EPLAN 10X/0.25
EPLAN 40X/0.65(S)
EPLAN 100X/1.25(S,Oil)
PLAN 4X/0.10
PLAN 10X/0.25
PLAN 20X/0.40(S)
PLAN 40X/0.66(S)
PLAN 60X/0.80(S)
PLAN 100X/1.25(S,Oil)
PLAN 100X/1.15(S,Water)
Butterfly HeadSeidentopf Binocular Head, Inclined 30°, Rotatable 360°,Interpupilary Distance: 48-75mm
Seidentopf Trinocular Head, Inclined 30°, Rotatable 360°, Interpupilary Distance: 48-75mmLight Distribution: 20:80
5 MP Pixel Digital Head, USB2.01/2’’CMOS color sequential scanning. Light Distribution: 20:80
Mechanical StageSize 145mmX140mm, Travel Range:76mmX52mm, Scale: 0.1mm, Two Slide Holder
Rackless(Integrated) stage, Size: 140×135mm,Travel Range: 75×35mm,Two-slide holder
Abbe CondenserN.A.1.25, With Iris Diaphragm
Coaxial Coarse and Fine Focusing KnobsCoarse Focusing Travel Range: 25mmFine Focusing Travel Range: 2µm/division
Aspheric Illumination3W LED Illumination, DC input, Voltage: 100V-240V
Dark Field UnitDark Field Ring (Dry, N.A.0.9)
Polarizing UnitAnalyzer, Polarizer

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

Packing Size: 345mm×260mm×455mm/ Gross Weight: 6.7 kgs /Net Weight: 5.3 kgs

B302 Series Biological Microscope Size(mm)

| Packing & Delivery

Our microscopes are packed in cartons. Before delivery, the product will be placed in a foam box according to the packaging requirements, and the product will be bumped and damaged during transportation. Afterward, it will be packed in export-neutral cartons. For a small number of microscopes, it is recommended to use express delivery, and for a large quantity of purchases, you can choose to ship by sea or by air.


A1: At present, we do not provide price lists for all products, and we can provide prices according to specific product models.

A2: We are a manufacturer in Chongqing, China.

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

A4: We respond to messages immediately, sometimes within 12 hours because of the time difference.

A5: We support express, sea, and air transportation. It can also be transported according to customer needs.