Olympus BX40: A Versatile Clinical Microscope

The Olympus BX40 is a popular clinical microscope known for its excellent optical performance, ergonomic design, and versatility across a range of applications. Developed as a high-value, cost-effective option for routine clinical procedures, the BX40 delivers superb operational efficiency and user comfort, even during prolonged use. Its flexible configuration options and robust build quality have made it a top choice for hospitals, clinics, and laboratories worldwide.

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Key Features of the Olympus BX40

Infinity Corrected Optical System

At the heart of the BX40's exceptional image quality is Olympus' infinity corrected optical system. This advanced optical design provides crisp, high-contrast images with excellent flatness and color correction across the entire field of view. The infinity optics also enable the use of various intermediate attachments, such as fluorescence illuminators or discussion tubes, without compromising image quality.

Ergonomic Design

The BX40 is designed with user comfort in mind. Its low-position coaxial stage handle and low-profile stage allow a comfortable hand position during operation. The eyepiece tube can be tilted up to 30°, enabling a natural posture and reducing neck strain during extended periods of use. The microscope's compact footprint and accessible controls further enhance its ergonomics.

Flexible Observation Options

The BX40 offers several observation tube options to suit different preferences and applications. The binocular tube provides comfortable viewing for routine procedures, while the trinocular tube allows easy attachment of digital cameras or video systems for documentation and sharing. The tilting binocular tube combines comfort and flexibility, with an adjustable viewing angle.

Versatile Illumination

The BX40 features a 6V/30W halogen illumination system with Köhler illumination for even, glare-free lighting. The built-in filters, including a blue filter and an optional green filter, enhance contrast and reduce eye fatigue. The microscope also has a light intensity preset switch, allowing quick recall of frequently used illumination settings.

Modular Design

The BX40's modular design allows for easy customization and upgrades. The five-position nosepiece can accommodate a wide range of objectives, from low-magnification overviews to high-resolution 100x oil immersion lenses. The stage can be upgraded with various inserts, holders, and manipulators to suit specific sample types and applications.

Olympus BX40 Specifications

Feature Specification
Optical System UIS (Universal Infinity System) optical system
Observation Tubes - Binocular tube
- Trinocular tube
- Tilting binocular tube
Eyepieces WHK10x/22 mm field number 22
Nosepiece Reversed quintuple nosepiece
Objectives Plan Achromat, Plan Fluorite, and Plan Apochromat objectives available
Stage Mechanical stage with flexible right or left-hand operation, 76 mm (X) x 52 mm (Y) travel range
Condenser Abbe condenser with NA 1.25 and built-in daylight filter
Focusing Coaxial coarse and fine focus with tension adjustment and upper limit stopper, fine focus graduation of 1 μm
Illumination 6V/30W halogen lamp with Köhler illumination
Filters

Blue filter (LBD), green filter (IF550), and neutral density filters (ND6, ND25)

Applications of the Olympus BX40

The Olympus BX40's versatility and robust performance make it suitable for a wide range of clinical applications, including:
  • Histology and pathology
  • Hematology
  • Cytology
  • Microbiology
  • Parasitology
  • Dermatology and Mohs surgery
  • Fertility and reproductive medicine
  • Veterinary medicine

In addition to brightfield microscopy, the BX40 can be configured for various contrast methods, such as phase contrast, polarized light, and darkfield illumination. Optional fluorescence attachments further expand its capabilities for specific applications.

Maintenance and Service

Regular maintenance is essential to ensure optimal performance and longevity of the Olympus BX40. This includes cleaning the optics, lubricating the mechanical components, and replacing the halogen bulb as needed. Olympus provides detailed instructions and recommended cleaning agents in the user manual.

Conclusion

The Olympus BX40 is a reliable, high-performance microscope that has earned its place as a favorite among clinicians and researchers. Its excellent optics, ergonomic design, and modular flexibility make it a versatile tool for a wide range of applications. Whether you are setting up a new laboratory or upgrading your existing equipment, the Olympus BX40 is a solid choice that combines quality, comfort, and value.