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


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  
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
Bestscope BS-5092TRF Polarizing Microscope with Special Strain-Free Objectives
Bestscope BS-5092TRF Polarizing Microscope with Special Strain-Free Objectives
Bestscope BS-5092TRF Polarizing Microscope with Special Strain-Free Objectives
Bestscope BS-5092TRF Polarizing Microscope with Special Strain-Free Objectives
Bestscope BS-5092TRF Polarizing Microscope with Special Strain-Free Objectives

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