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Introduction
The BestScope BS-5092TRF is a high-performance polarizing microscope designed for use in universities, geological research, mining, metallurgy, pharmaceuticals, and other scientific fields. It supports both transmitted and reflected light observations, making it ideal for analyzing minerals, specimens, chemical fibers, semiconductors, and medicines. This microscope allows users to perform single-polarized, cross-polarized, and conoscopic observations, as well as photography. Standard accessories include a gypsum λ plate, mica λ/4 plate, quartz wedge plate, and a mechanical stage. With its advanced optical system and precision engineering, the BS-5092TRF offers excellent image quality and versatility for professional use.
Key Features
• Trinocular head for easy integration with digital cameras for imaging and video recording.
• High-quality strain-free objectives provide clear and contrast-rich images.
• Supports single polarization, orthogonal polarization, and conoscopic observation.
• Equipped with 24V/100W halogen lamps for both transmitted and reflected illumination.
• Large mechanical stage with a 30mm x 40mm moving range, no interference when changing objectives.
• Comes with essential polarizing accessories including λ plates and a rotating stage.
• Suitable for geology, petrology, chemistry, mining, metallurgy, pharmacy, polymer science, and LED industries.
Applications
This microscope is widely used in educational institutions, research labs, and industrial settings for teaching, analysis, and quality control. It is particularly useful for identifying mineral structures, inspecting fiber materials, and conducting optical experiments. The BS-5092TRF is a reliable and powerful tool for professionals working in the field of polarized light microscopy.
Technical Specifications
Specification
Â
Model
BS-5092TRF
Optional System
Infinite Optional System
Yes
Head Type
Trinocular, 30° Inclined, Interpupillary 48-75mm
Yes
Eyepieces
Plan Eyepiece EW10×/22mm
Yes
Crosshair or Grating Eyepieces
Yes
Strain-Free Plan Achromatic Objectives
5×/0.12/∞/-, WD 15.5mm
Yes
10×/0.25/∞/-, WD 10.0mm
Yes
20×/0.4/∞/0, WD 5.8mm
Yes
50×/0.75/∞/0, WD 0.32mm
Yes
100×/0.8/∞/0, WD 2mm
Yes
40×/0.65/∞/0.17, WD 0.54mm
Yes
100×/1.25/∞/0.17, WD 0.13mm
Yes
Nosepiece
Backward Quintuple, Center Adjustable
Yes
Analyzer
Rotatable 0°–360° with 0.1° Graduation
Yes
Conoscopic Attachment
Switch between Orthoscopic and Conoscopic Modes, Bertrand Lens Adjustable
Yes
Compensator
λ Plate (First Class Red), 1/4λ Plate, Quartz Wedge Plate
Yes
Rotatable Stage
Φ170mm Diameter, 360° Scale, 1° Division, 6' Vernier Scale, 45° Click Stop
Yes
Attachable Stage
Moving Range 30mm × 40mm
Optional
Condenser
Strain-Free Swing-Out Condenser NA 0.9/0.25
Yes
Focusing Mechanism
Coaxial Coarse & Fine Adjustment, 32mm Range, 0.001mm Fine Division
Yes
Polarizers
Transmitted: 360° Rotatable, Adjustable 0° Position
Yes
Reflected: Fixed
Yes
Illumination
Reflected: 24V/100W Halogen Lamp, Brightness Adjustable
Yes
Transmitted: 24V/100W Halogen Lamp, Brightness Adjustable
Yes
Filters
Blue Filter Φ45mm
Yes
ND6 Neutral Density Filter Φ45mm
Yes
ND25 Neutral Density Filter Φ45mm
Optional
Blue Filter Φ25mm
Optional
ND6 Neutral Density Filter Φ25mm
Optional
ND25 Neutral Density Filter Φ25mm
Optional
Accessories
Video Adapter
Optional
0.01mm Micrometer
Optional
Note: Yes = Standard, Optional = Optional
Optional
Bestscope BS-5092trf Polarizing Microscope with Special Strain Free Objectives
Model NO.: BS-5092TRF
Principle: Optics
Optical Principle: Polarizing Microscope
Product Name: Polarizing Microscope
Optional System: Infinite Optional System
Condenser: Strain Free Swing Out Condenser NA 0.9/0.25
Nosepiece: Backward Quintuple Nosepiece
Eyepiece: Plan Eyepiece EW10X/22mm
Stage: Movable Range 30mm x 40mm
Focusing Mechanism: Coaxial Coarse and Fine Adjustment
Polarizer: Transmitted: 360° Rotatable, Reflected: Fixed
Illumination: Reflected and Transmitted Light
Filter: Blue Filter Φ45mm
Brand: BestScope
Packaging: Standard Export Carton with Foam Padding
Standards: ISO, CE, QS
Origin: China
HS Code: 9011800090
BestScope BS-5092TRF Polarizing Microscope with Special Strain-Free Objectives