PL-220 Scientific-grade Electron Polarizing Microscope

图片名称
  • Large diameter metal work platform, can smoothly rotate 360° with scale lines, and can be locked and positioned at any angle in real time. Graphite spraying platform, anti-corrosion and wear-resistant.

  • Equipped with polarizer, analyzer, professional conoscopic observation intermediate lens group, built-in turntable switching Bertrand lens group, with compensator slot, can be equipped with λ plate, λ/4 plate and quartz wedge.

  • Plug-in analyzer group, can rotate 360°, 2° grid value, 6′ accuracy.

  • Brightness memory function can set the appropriate brightness of each objective lens according to operating habits, and automatically adjust the light intensity when changing the objective lens, improve work efficiency and reduce visual fatigue.

  • The coded polarizing microscope integrates the hardware settings of the microscope with the image analysis software, and automatically adjusts the calibration value recorded in the software when the objective lens switches magnification, which is convenient to operate and reduce measurement errors.

  • Two-speed splitting (0/100, 50/50), can output synchronously or switch output to meet the needs of different customers.

Details


Flat field eyepiece High eye point, wide field of view, flat field eyepiece SWH10X23mm, diopter adjustable, with micrometer, with grid differentiation eyepiece
Reticulated eyepiece Graticule eyepiece 10X (field of view Φ22mm) 0.10mm/grid
Infinity stress-free polarizing objective lens (including objective guide) Semi-complex EPI objective lens 2.5 times
Semi-complex EPI objective lens 5 times, N.A=0.16, W.D=16mm, OFN=26.5
Semi-compound EPI objective lens 10 times, N.A=0.30, W.D=9mm, OFN=26.5
Semi-compound long-distance EPI objective lens 20 times, N.A=0.40, W.D=12mm, OFN=26.5
Semi-compound long-distance EPI objective lens 40 times, N.A=0.60, W.D=9.5mm, OFN=26.5
Semi-compound long-distance EPI objective lens 100 times
Objective Achromatic objective lens 10X/0.25/WD7.31mm
Total magnification Add 2.5X, 100X objective lens upon request, magnification 25X-1000X
Observation head 30° tilt, infinity hinged three-way observation tube, pupil distance adjustment: 50mm~75mm, single-side diopter adjustment: ±5 diopter, two-stage split light ratio R:T=100:0 or 50:50
Converter Six-position manual objective turntable and reflected light rotator, high-precision positioning
Polarizer Polarizer can be moved out of the light path to enable natural light observation with reflected illumination and can be easily replaced (removable rotating D-polarizer included)
Intermediate lens group Equipped with push-pull analyzer, which can be moved out of the optical path; built-in Bertrand lens, turntable switching mechanism (center and focal length are adjustable)
Analyzer Analyzer, 360° rotation, 2° increments, 6′ accuracy, with locking mechanism
Focusing mechanism Low-hand position coarse and fine coaxial focusing mechanism. Stroke (focusing range) 28mm, fine adjustment accuracy 0.001mm. With tension adjustment device to prevent slipping and upper limit device to prevent damage to the slice
Compensator (including slide holder) λ plate: φ18 mm, first red (optical path difference 551 nm), λ/4 plate: φ18 mm (optical path difference 147.3 nm), quartz wedge (Ⅰ-Ⅳ level), neutral D color plate, natural light filter, compensation slide
Stage Rotating metal working platform, graphite spraying on the surface, anti-corrosion and wear-resistant; diameter 160mm, 360°rotatable, 1° scale, 6′ accuracy, with locking device
Pupil distance 50-76mm
Epi-illumination system Upper lighting: Reflector lamp house 10W LED, preset center, reflector illuminator, with field diaphragm and aperture diaphragm, including LBD filter set, with plug-in polarizer set, preset slot design, with polarizer, beam splitter, field diaphragm, aperture diaphragm
Transmitted illumination system Lower illumination: Transilluminator 10W LED, preset center, Koehler illumination, with variable field diaphragm
Condenser Swing-out achromatic condenser N.A 1.2, adopts large aperture swing-out achromatic condenser, horizontal loading, center adjustable, vertical lifting, adjustable aperture diaphragm with scale marking, overcomes the defects of fixed condenser, for different magnification objective lens observation, photography
Adapter interface 1X (optional 0.65X or 0.5X)
Other accessories Dust cover, point counter, micrometer
Camera (optional) 20MP camera with software
Software (optional) Particle size analysis software, porosity analysis software, petrographic analysis software, etc