BUM500A Fully Motorized Auto-Focus Biological Microscope

  • $11,888.00
  • Save $6,112

Short Description

  • Professional Upright Biological/Clinical Microscope 
  • 4x, 10x, 20x, 40x and 100x plan obj lenses are included.
  • Brighfield Imaging and optional Phase Contrast, Darkfield, Polarizing, DIC and epi-fluorescence
  • Automated XY stage, Auto-focus, Automatic lens switch
  • Control Pad, remote-control access over network
  • Auto-focus, Auto-scanning and auto-recognition features 
  • Standard Image Analysis Software 
  • The most economical solution for automatic XY-Z biological microscope
  • Excellent solution for medical diagnosis, pathological analysis and real-time teaching, etc.





This microscope is a high level microscope which is specially designed for laboratory study. It adopts an Infinite optical system, reasonable structure and ergonomic design. With an innovative optical and structure design idea, excellent optical performance and easy to operate system, this laboratory biological microscope makes your laboratory works enjoyable.

Main Features

  • Four motor-drives: Objective nosepiece, XY stage and Z focus, controlled manually and automatically
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Advanced technological digital dimmer with 100 steps of halogen lamp brightness division
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High precision positioning leading new stage, 
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The clearest images with immediate access just by click on auto-focus, auto-scanning and auto-recognition features 
  • Built-in dynamic focus mechanism; achieve the laboratory microscope automation through network remote control system, 
  • widely used in medical diagnosis, pathological analysis and real-time teaching, etc.
  • 3.2MP Camera with great Imaging software is included 
  • With Infinite Optical System, Kohler Illumination, providing excellent optical quality and making Image perfect.
  • With low and forward position of C&F coaxial focus system, focusing knobs and brightness adjustable knob within reaching location, stable integral structure, and reasonable ergonomic design, making operators feel more comfortable and effective.
Metallurgical/bmm500a_Motorized_stage.jpg Metallurgical/bmm500a_Controller.jpg Metallurgical/bmm500a_Z_motor.jpg
High precision stage guarantees the high quality images Man-machine integration touchpad controller  Built-in dynamic focusing system, auto-focus without computer 
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Sharp Auto-focus fetaure  Great Image Analysis Software /Travel Path



This microscope is an ideal instrument in biological, histological, pathological, bacteriology, immunizations and pharmacy field and can be widely used in medical and sanitary establishments, laboratories, institutes, academic laboratories, colleges and universities.



Microscope Specifications



Optical System

Infinite Optical System


Viewing Head

Swiveling Siedentopf type Trinocular Head, Inclined at 30°, Interpupillary 48-75mm


Angle Adjustable Binocular/ Trinocular Head


Extra Wide Field Eyepiece EW10×/ 22



Backward Quintuple Nosepiece


Backward Sextuple Nosepiece


Infinite Plane Achromatic Objective 4×, 10×, 40×, 100×


Infinite Plane Achromatic Objective 20×


Swing-out Condenser NA 0.9/ 0.25



Double Layers Mechanical Stage 185×142mm, moving range 75×55mm



External Illumination, Aspherical Collector, Halogen Lamp 6V/30W


External Illumination, Aspherical Collector, Halogen Lamp 24V/100W

Video Adapter

C Mount 1×

C Mount 0.5×


Blue Filter


Green Filter


Multi Viewing Attachments

Multi Viewing Attachments for 5 persons

Multi Viewing Attachments for 3 persons

Multi Viewing Attachments for 2 persons

Dark Field Attachment

Dark-field Condenser(Dry)

Dark-field Condenser(Oil)

Optional Attachment

Photo Attachment

Polarization Attachment

Turret Phase Contrast Kit

Epi-fluorescence Attachment

Temperature Controlled Stage

Dimension& G. W.

43.5cm*39.5cm*59cm, 14kg


   Note:  Standard Outfit, ‹ Optional




 To add the optional items, please contact us or check from the Accessories page.

Automatic Control Specifications


  • Optical System: Infinite optical system
  • Viewing Head: Seidentopf Trinocular Head Inclined at 30°, interpupillary 48-75mm
  • Camera: 1.3 MP color USB 2 digital camera with CMOS chip or higher resolution/sensitivity (Contact us)
  • Eyepiece: Extra Wide Field EW10x/22 
  • Nosepiece: Quintuple nosepiece 
  • Objective lenses: 4x, 10x, 20x, 40x, 100x infinite plan achromatic
  • Stage:
    •     X-Y: 75x45 mm +- 1um; Z: 20 mm
    •     Resolution: 1 um in X-Y and Z directions
    •     Maximum speed: X-Y: 3 mm/s, Z: 0.3 mm/s
    •     Specimen Holder
  •  Illumination: 
    • Condenser: NA0.9/0.25 swing condenser
    • 24v/100W, Halogen Lamp
    • Filter: Blue and Green
  •      Focus: auto-focus resolution < 1um.
  •      Control System
    •       the control box of  motorized auto-focus microscope 
    •      control software of motorized auto-focus microscope
    •      image analysis software (ScopeImage 9.0)
    •      USB dongle
    •      PC (optional)
  •  Other Hardware:
    •      USB cable
    •     9-pin control port cable (serial)
    •     15-pin control port cable (VGA)
    •      25-pin control port cable
    •      3.5 mm single cable
    •      DC24V 5A Adapter
  • Operation Temperature: 15-90°C
  • Power Supply: AC85V- AC220V
  • Power Consumption: 50W

Camera Specification

  • Image Sensor:  1/2″CMOS
  • Valid Pixel:  2048×1536 (3.0M Pixel)
  • Pixel Size:  3.2μm × 3.2μm
  • Digital Output:  24–bit (color)
  • Image Format: 2048×1536 @7.5 f/s; 1024×768 @30f/s; 640×480 @30f/s
  • Sensitivity:  >1.0 V/lux-sec (550nm)
  • Exposure:  Manual/Auto Exposure Process, Exposure Time; Adjustable: 1~500 ms
  • SNR: 43dB
  • Dynamic Range:  61dB
  • Connecting Mode: Insert it into Eyepiece Tube of Microscope Directly or Using Standard C Mount
  • Image Output: USB2.0, Directshow & Twain
  • Working Temperature:  0°C ~ +60°C
  • System Windows: 2000/XP/Vista/Win7 32bit or 64bit
  • With High Resolution chip (3.0M), Providing High Quality Image and Widely Used in Academic and Medical Field for High Precision and Resolution Image Capturing and Processing; By USB2.0, getting Real-time and Non-compressing Video Data and Capturing Image Directly;


High resolution image processing software is especially designed for digital microscope; it has friendly operation interface, stable performance and powerful function, very easy to operate. And can be widely used in various optical micro fields, such as teaching, researching, electronic checking and so on. 


The interface of software

Software Features

ScopeImage 9.0 is image-processing software professionally designed for digital microscope. It allows you to view, capture, edit, record, zoom, measure, and process microscope images. Specific features include as follows:

    • Multi-language Support: English, Germen, French, Japanese, Chinese and Arabic; It can switch easily between the languages.
    • Preview modes: active image, freezing, fit to window, actual pixels and full screen preview, all in a user-friendly environment.
    • Convenient color adjustment of the active image, containing brightness, contrast, saturation, RGB value, white balance and so on.
    • Special design color database; Users can associate the parameters of the color to the database, store or delete the color scheme.
    • Various image measurement tools include line, angle, rectangle, polygon and circle, move, delete or set the color of the objects, add text on the image, burn all the objects into the image for further use.  
    • Automatic measurement and real-time measurement result display.
    • Basic image operations like other similar software are included in the Image menu. User-friendly image manipulation and enhancement.
    • Image flip function include horizontal and vertical flips of the active image, and rotate 90 degree, 180 degree, 270 degree or any angle degree of the captured image.
    • Image Zoom: Contain image zoom in, zoom out, 1:1 display.  

System Requirements

  • Operating System: Windows 2000/XP/Vista/Win7 32bit or 64bit
  • DirectX 9.0 or higher (for Windows 2000)
  • Video adapter supports 24bit color or more, and 1280x1024 or 1024x768 resolution
  • CPU with 1.8GHz or more
  • System Memory 512MB or more
  • Display Memory 256MB or more
  • USB2.0 interface
  • Hard Disk Space 1GB for installation plus additional space for captured images.



System Diagram