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XAB300 Laboratory Biological Microscope for Clinical Observation

XAB300 Laboratory Biological Microscope for Clinical Observation

XAB300 is a laboratory biological microscope from Nanjing AMADA Instrument for clinical observation, pathology, and general biomedical testing. It features an infinity plan optical system, Seidentopf binocular or trinocular head, coaxial coarse and fine focusing, and multiple optional attachments including fluorescence, phase contrast, dark field, and polarizing units. The microscope supports wide voltage input (100V–240V) and includes standard 6V/20W halogen illumination with optional 6V/30W halogen or 3W-LED lighting.

  • Infinity plan optics with standard objectives for clear, flat-field imaging across the entire field of view
  • Seidentopf binocular or trinocular head with 360° rotation and interpupillary adjustment (48–75 mm) for ergonomic viewing
  • Coaxial coarse and fine focus knobs for precise, smooth focusing control
  • Optional fluorescence, phase contrast, dark field, and polarizing attachments for advanced sample analysis
  • Wide voltage input (100V–240V) for global use without voltage converters
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Technical features

  • Infinity plan optical system with standard objectives: 4×, 10×, 20×, 40×, 100× (oil), and optional 2.5×, 60×, 100× (water)
  • Seidentopf binocular head (inclined 30°, rotatable 360°, interpupillary 48–75 mm) or trinocular head with 100:0 or 80:20 light split
  • Quintuple nosepiece with standard and optional objectives
  • Mechanical stage: 175 mm × 145 mm size, 78 mm × 55 mm travel
  • Coaxial coarse and fine focusing knobs with smooth adjustment
  • Swing-out Abbe condenser with N.A. 1.25 and iris diaphragm
  • Köhler illumination with field diaphragm and center adjustment
  • Standard 6V/20W halogen lamp; optional 6V/30W halogen or 3W-LED illumination

Who it is for

  • Clinical diagnostic labs in hospitals and clinics
  • Biomedical research institutions requiring flexible optical configurations
  • Educational institutions teaching biology and life sciences
  • Importers sourcing laboratory microscopes for medical and research markets

Specifications

ModelXAB300
Optical SystemInfinity Plan
EyepieceWF10× / 20 mm (23.2 mm) standard
Objective TypesPLAN 4× / 0.10, 10× / 0.25, 20× / 0.40(S), 40× / 0.66(S), 100× / 1.25(S, Oil), 2.5× / 0.07, 60× / 0.80(S), 100× / 1.15(S, W)
Head TypeSeidentopf Binocular or Trinocular (30° inclined, 360° rotatable)
Interpupillary Distance48–75 mm
NosepieceQuintuple
StageMechanical, 175 mm × 145 mm, travel 78 mm × 55 mm
FocusingCoaxial coarse and fine knobs
CondenserSwing-out Abbe, N.A. 1.25, iris diaphragm
Illumination6V/20W halogen (standard), optional 6V/30W halogen or 3W-LED
Supply Voltage100V–240V
FiltersBlue (standard), Green, Amber, Grey (optional)
C-mount1× and 0.57× (focus adjustable) optional
Digital AdaptorFor Canon/Nikon/Olympus (optional)
FluorescenceEpi with six-hole disc, 100W mercury or 5W-LED (optional)
Phase ContrastQuintuple turret and independent slots (10×, 20×, 40×, 100×) optional
Dark FieldDry (4×–40×), wet (100×) optional
PolarizingAnalyzer and polarizer optional
Packing Size565 mm × 310 mm × 410 mm
Gross Weight12 kg

Use guide

  • Select binocular or trinocular head based on whether camera integration is needed
  • Choose objectives based on required magnification and working distance (e.g., 100× oil for high-res cell imaging)
  • Add fluorescence, phase contrast, or dark field attachments only if the sample type requires them
  • Select illumination type based on power availability and imaging needs (LED for low heat, halogen for brightness)
  • Use 0.57× C-mount for better focus adjustment with digital cameras

FAQ

What is the standard eyepiece and objective set?
WF10× / 20 mm (23.2 mm) eyepiece and PLAN 4×, 10×, 20×, 40×, 100× (oil) objectives are standard.
Can I add a camera?
Yes. Use the 1× or 0.57× C-mount with a focus-adjustable adapter for digital cameras from Canon, Nikon, Olympus, etc.
What illumination options are available?
Standard: 6V/20W halogen. Optional: 6V/30W halogen or 3W-LED. All support 100V–240V input.
Is phase contrast available?
Yes. Both quintuple turret and independent slot versions are optional for 10×, 20×, 40×, 100× objectives.
What is the working distance for the 100× objective?
0.12 mm for oil immersion (100× / 1.25) and 0.19 mm for water immersion (100× / 1.15).

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