Precision Optical Features
- Centrable Nosepiece: each objective can be individually aligned to optical axis for optimal image centering.
- Centerable / Circular Stage: 360° rotatable stage with centering knobs to match specimen rotation to view center.
- Retarder / Compensator Support: dedicated slots allow insertion of λ (full wave), ¼λ, or quartz wedge plates for birefringence measurement.
- Bertrand Lens / Conoscopic Capability: built-in, focusable Bertrand lens enables interference figure observation and alignment.
- Polarizer & Analyzer: cross polarizing path with rotatable / swing-out polarizer and analyzer modules for orthoscopic and conoscopic studies.
- USB Camera Port: integrated imaging path to connect a digital camera for live view, capture & documentation.
Polarizing Microscope — Centrable Nosepiece, Centerable Stage, Retarders, Bertrand Lens & USB Port
This professional polarizing microscope is engineered for precision analysis in mineralogy, petrology, materials science, and optics. Its advanced features—centrable objectives, adjustable stage alignment, retarders, Bertrand lens, and full polarizer/analyzer system—provide uncompromised control over birefringent and anisotropic specimens. Plus, the USB camera port supports imaging and digital capture.
Applications & Benefits
- Geology & Petrography: identify minerals, measure extinction angles, and analyze interference colors.
- Materials & Ceramics: assess stress patterns, crystalline orientation, and coatings.
- Educational & Research Labs: demonstrate advanced polarizing microscopy while capturing images via USB.
- Fiber & Textile Analysis: inspect fibers and anisotropic materials under crossed polarizers and compensators.
Optical & Mechanical Design Highlights
- Strain-free or corrected objectives for precise birefringence measurement
- Objective centering screws in the nosepiece for each objective’s optical alignment
- Rotatable circular stage with centering screws ensures specimen stays within optical axis during rotation
- Slide-in retarder / compensator slot between polarizer and analyzer for Δ path-difference enhancement
- Slider-type or swing-in Bertrand lens—focusable—for conoscopic observation of interference figures
- Rotatable / removable polarizer and analyzer (often 360° graduations) for crossed polarization control
Typical Package Contents
- Polarizing microscope with optical path supporting all the above features
- Strain-free objectives & eyepieces
- Centerable nosepiece with centering adjustment screws
- Rotatable / centering stage
- Retarder / compensator plates (λ, ¼λ, wedge) ready for insertion
- Bertrand lens mechanism built into optical train
- Polarizer & analyzer assemblies
- USB camera adapter / imaging port (camera may or may not be included—check listing)
- Stage clips, focusing controls, user manual, accessories
Seller assurance: Each microscope is aligned and tested before dispatch: objective centering, stage alignment, retarders, and Bertrand lens performance. You can request test interference images or centering verification to confirm before purchase.
Shipping & Return Policy
• Secure packaging to protect optical and mechanical parts
• Global shipping offered (customs / duties may apply)
• 30-day return policy if item is defective or not as described
Ideal for mineralogy, materials, neuroscience & fiber labs. Contact us for sample birefringence / interference figure images or alignment documentation.
