Description

The Laboratory Microscope YG0657 is a high-precision optical instrument designed for scientific research, medical diagnostics, and educational applications. Featuring a Siedentopf trinocular head inclined at 30° with an interpupillary distance of 55-75mm, this advanced laboratory microscope provides ergonomic comfort for prolonged observations. The quadruple revolving nosepiece allows seamless switching between its achromatic 4x, 10x, 40x, and 100x objectives, delivering crisp, high-contrast images for a wide range of applications.

With a double-layer mechanical stage (132x142mm, 75x40mm movement range) and coaxial coarse and fine focusing knobs with a 24mm focusing range and 0.004mm fine division, users can achieve precise specimen positioning and sharp image clarity. The LED 3W illumination with adjustable brightness ensures consistent lighting conditions, while the Abbe condenser (N.A. 1.25) with an iris diaphragm optimizes contrast and depth of field.

Market Price

The Laboratory Microscope YG0657 is available in the market with a price range of $419 to $430 USD, depending on optional accessories such as phase contrast kits, dark field condensers, and polarization attachments. To receive a customized quote, request a detailed estimate through Kalstein Plus.

Frequently Asked Questions

• What type of eyepieces does this microscope include?
  The YG0657 comes with wide-field WF10x/18 eyepieces, but it also supports optional P16x/11 eyepieces for enhanced magnification.
• Is the microscope suitable for fluorescence applications?
  While the standard configuration does not include fluorescence, it can be adapted with additional accessories for polarization or phase contrast applications.
• Does the microscope support digital imaging?
  Yes, the trinocular head allows for digital camera integration, enabling image capture and live streaming for documentation and analysis.
• What kind of illumination does the YG0657 use?
  It features an adjustable 3W LED illumination but can be upgraded to a halogen lamp (6V/20W) for increased brightness.

Advantages and Disadvantages

Advantages:

• High-precision optics with achromatic objectives (4x, 10x, 40x, 100x)
• Ergonomic Siedentopf trinocular head, reducing eye strain
• Coaxial coarse and fine focusing knobs for precise adjustments
• Bright and adjustable LED illumination for clear observations
• Expandable with optional phase contrast and dark field accessories

Disadvantages:

• Fluorescence imaging requires additional accessories
• 100x oil immersion objective needs careful handling and cleaning
• Heavier than student-grade microscopes, making it less portable

Field Applications

The YG0657 Laboratory Microscope is widely used in:

• Medical and clinical laboratories – Pathology, hematology, microbiology
• Educational institutions – Teaching biology, histology, and medical sciences
• Pharmaceutical and biotechnology research – Analyzing cell cultures and microorganisms
• Material sciences – Studying surface structures and crystallography

Recommendations

To maximize performance and longevity, users should:

• Use lens paper and specialized cleaning solutions to maintain optical clarity
• Adjust the condenser diaphragm for optimal contrast and resolution
• Store the microscope in a dust-free environment to protect sensitive components
• Use the correct immersion oil for 100x magnification to avoid optical distortion

Technical Specifications