PG-40X Polarizing Microscope

Model

PG-40X

Optical system

Infinity color corrected optical system

Viewing head

30° inclined gemel binocular head, interpupillary distance 54~75mm, left diopter ±5 adjustable

30° inclined gemel trinocular head, interpupillary distance 54~75mm, left diopter ±5 adjustable, splitting ratio R:T=100:0

or 50:50

30°~60° tilting binocular head, interpupillary distance 54~75mm, left diopter ±5 adjustable

Eyepiece

High eye-point wide field plan eyepiece PL10X22mm

High eye-point wide field plan eyepiece PL10X22mm, with reticle

High eye-point wide field plan eyepiece PL15X16mm

Objective

LWD plan destressing objective 5X/10X/20X/50X

Plan destressing objective 4X/10X/20X/40X/60X

Intermediate tube

With removable internal Bertrand lens, analyzer and compensators. Bertrand lens with totating switch, center able, focusing recyclable.

Analyzer

Pluggable analyzer, 360°rotatable, 2°increments, precision 6′, with locking device

Compensator

Gyps 1λ (Φ18mm,optical path difference 551nm)

Mica 1/4λ (Φ18mm,optical path difference 147.3nm)

Quartz Wedge(1-4)

Nosepiece

Revolving centerable quadruple nosepiece

Revolving centerable quintuple nosepiece

Focus adjustment

Transmitted frame/ Transmitted & Reflected frame/ Reflected frame; Coarse focus system with upper limited and tension adjustment, coarse range: 30mm, fine precision 0.002mm

Stage

Dia.160mm circular metal stage, graphite coating, anti-corrosive and anti-friction, 360° rotatable, 1° increment, precision 6′

Condenser

Swing-out achromatic condenser(N.A. 1.2), with 360° rotatable polarizer, four adjustable scale: 0/90/180/270

Reflected illumination

Wide-range voltage 100V-240V_AC50/60Hz, 12V/50W halogen lamp house, imported bulb, center presetting, reflected illuminator with LBD filter and pluggable polarizer, field diaphragm and aperture diaphragm adjustable

Transmitted illumination

Koehler illumination, wide-range voltage 100V-240V_AC50/60Hz. 12V/50W halogen lamp house, imported bulb, center presetting, with iris diaphragm

Others

Yellow/neutral/IF550/LBD filter for transmitted light

Digital camera adapters: 1X, 2/3, 1/2 focusing C-mount; 3.2X photo eyepiece; photo tube with PK or MD mount; camera relay lens

Mechanical stage, moving range: 30mm*40mm

High precision micrometer, 0.01mm increment