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@ 2023 Esaw. Designed by Tanjo Technologies

Trinocular Dual-illumination Polarizing Microscope

Model No:PZ-620

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Product Description

Key Features

  • 50X to 1000X magnification range using centerable, strain-free, plan-achromatic objective lenses. Seven objective lenses are included for both transmitted and reflected illumination.
  • Dual-illumination with full polarization for transmitted and reflected light
  • Equipped with a Bertrand lens for conoscopic observation of interference patterns
  • Rotating stage with centering, and two-axis mechanical caliper for proper specimen centering
  • Centerable strain-free objective lenses ensure proper alignment with no self-induced artifacts
  • Infinity-corrected optical system reduces distortion and improves color accuracy.
  • The Koehler illumination system provides centered, evenly-distributed lighting with a field aperture for maximum contrast and definition.
  • The trinocular head provides a dedicated photo port for mounting a camera.

Product Information

Optical System Infinite-conjugate
 
Reference Focal Length 200mm
 
Head Trinocular, 30° incline, 360° rotatable
 
Interpupillary Adjustment Siedentopf compensation-free gemel, 48-75mm
 
Ocular Diameter 30mm
 
Ocular Diopters left ocular
 
Eyepieces 10X
 
Photo Port height-adjustable YX series, 23mm tube mount
 
Objective Lenses Infinity-corrected
 
Objective Parfocal Distance 45mm
 
Objective Mounting Thread RMS 20.32mm
 
Objective Turret Reverse quintuple, ball-bearing movement
 
Focusing System Coaxial coarse and fine focus, tension control
 
Focus Range
Travel 32mm
Division of Fine Focus 0.001mm
Coarse Stroke 37.7mm per rotation
Fine Stroke 0.1mm per rotation
 
Stage Design 360° rotating circular, switched click-stop, dual-axis mechanical caliper
 
Stage Dimensions 170mm diameter
 
X-Y Translation Range 30mm x 40mm
 
Reflected Illumination 24V 100W halogen, continuous-adjustment, rear-mount housing
 
Transmitted Illumination 24V 100W halogen, continuous-adjustment, rear-mount housing
 
Condenser NA0.9/0.25 achromatic swing condenser with iris diaphragm
 
Sub-stage Condenser-holder rack and pinion, integrated polarizer
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