PLM-1/PLM-2 Polarizing Microscope
PLM-1/PLM-2 Polarizing Microscope

PLM-1/PLM-2 Polarizing Microscope

release time:2022-04-08 10:19:54

Product Category:Polarizing microscope

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Description:

FeaturesThe PLM-1/PLM-2 polarizing microscope is an essential instrument for the research and identification of birefringent substances by using the polarization characteristics of light. It is widely used in research and testing in the fields of geology, chemical industry, medical treatment, medici...

Detailed

Features

The PLM-1/PLM-2 polarizing microscope is an essential instrument for the research and identification of birefringent substances by using the polarization characteristics of light. It is widely used in research and testing in the fields of geology, chemical industry, medical treatment, medicine, etc. It can also observe the crystal phase of liquid polymer materials, biopolymers and liquid crystal materials. It is an ideal instrument for research and teaching in scientific research institutions and colleges and universities. .


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Technical Specifications

1. Standard configuration:

modelPLM-1 (coverslip thickness: 0.17)PLM-2 (without cover glass)
eyepieceLarge field of view WF10X (field of view Φ18mm)

Reticle eyepiece 10X (field of view Φ18mm) grid value 0.10mm/grid

stress-free flat field

Achromatic Objectives

PL 4X/0.10 POL working distance: 17.94 m

PL L4X/0.12 POL working distance: 17.9 mm

PL 10X/0.25 POL working distance: 8.8 mm

PL L10X/0.25 POL working distance: 8.8 mm

PL 40X/0.65 POL (spring) working distance: 0.56mm

PL L40X/0.60 POL (spring) working distance: 3.73 mm

PL 100X/1.25 POL (spring, oil) working distance: 0.36 mm

PL L60X/0.70 POL (spring) working distance: 1.34 mm
Transillumination system6V20W halogen lamp, brightness adjustable 6V20W
Can be rotated 360°, with four readings of 0, 90, 180, 270
Abbe Condenser Numerical Aperture 1.25 with Variable Aperture
StageRotary stage, diameter Φ150, 360° equal division scale, vernier grid value 6′, center adjustable, with locking device
converterFour holes (the center of the objective lens can be adjusted)

Intermediate canister

Built-in analyzer, can freely switch between normal observation and polarized light observation, can be rotated 90°, vernier grid value 12'

Push-in Bertrand lens, center adjustable
λ, λ/4 and Quartz Wedge Compensator

eyepiece tube

Trinocular tilted at 30° for 100% light transmission photography
Focusing mechanismCoarse and micro-movement coaxial focusing, with locking and limit device, micro-movement grid value: 2μm


Optional accessories:

model

PLM-1 (coverslip thickness: 0.17)PLM-2 (without cover glass)
objective lens

20X, 60X,

Cover glass thickness 0.17

20X, 50X, 80X, 100X (dry)

No Coverslip Objectives

moving rulerMovement range: 30mm×25mm
CCD connector0.5X 

digital camera

USB output: ≥3 million pixels
Infinity Optical System (Model: PLM-1A/PLM-2A)




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