PATHOLOGICAL BINOCULAR MICROSCOPE (BM-9Bi)

A pathological binocular microscope is a high-precision optical instrument designed for detailed examination of biological specimens in medical and clinical laboratories. It features two eyepieces (binocular) for comfortable, strain-free viewing over extended periods, making it ideal for diagnostic pathology work.

PATHOLOGICAL BINOCULAR MICROSCOPE (BM-9Bi)

Optical System

  • Infinity and Colour - corrected optical system.
  • Upright microscope body for bright field observation.
  • Fully compatible with future upgrades such as fluorescence, phase contrast, and digital imaging.

Microscope Body, Stage & Focus Mechanism

  • Microscope Body Aluminum die-cast frame with anti-corrosive protective coating for enhanced durability.
  • Ergonomic and modular design for extended use and service life.

Mechanical Stage

  • Rackless, rectangular mechanical stage with corrosion-resistant coating.
  • Travel Range: 80 mm (X-axis) × 60 mm (Y-axis).
  • Equipped with two slide holders, high-quality ball-bearing system, and spring-loaded specimen holder.
  • Stage upper limit stopper included to protect objectives and specimens.
  • XY controls located on the right-hand side; specimen holder with spring clips on the left.
  • Built-in wear-protection features and adjustable rack stop mechanism.

Focusing System

  • Coaxial coarse and fine focusing system with ergonomic knobs accessible from both sides.
  • Z-axis stroke per full rotation: 15 mm.
  • Fine focus graduation: 0.2 mm per rotation.
  • Refocusing function included to prevent loss of focus after stage adjustment.

Illumination

  • Integrated scientific-grade white LED illumination (5 W).
  • Uniform, heat-free illumination across the entire field of view.
  • LED lifespan 1,00,000 hours.
  • Optical feedback/display system incorporated for precise light control.
  • Future-ready design for energy efficiency and upgrade ability.

Objectives

Long Working Distance (LWD) Plan Achromat objectives with antifungal/mould protection.

  • 10x, N.A. 0.25, W.D. 6 mm
  • 20x, N.A. 0.40, W.D. 3.0 mm
  • 40x, N.A. 0.65, W.D. 0.7 mm
  • 100x (Oil), N.A. 1.25, W.D. 0.23 mm ·

object markers to be included.

Safety mechanisms to prevent contact between slide and objective.

Eyepiece & Observation Tube

  • Binocular Siedentopf head with ergonomic design.
  • Eyepieces: 10x (FOV 20 mm), with diopter adjustment (±5) on both eyepieces.
  • Interpupillary distance range: 45mm (±5 mm).
  • Dual interlock mechanism included.

Condenser

A high-quality Abbe condenser (N.A. 1.25) comes standard, fully centerable and vertically adjustable for precise illumination control. The system is designed to be phase-contrast ready, allowing easy upgrades for more advanced imaging techniques