XUP400 Optical Polarizing Microscope

Also named mineralogical microscope, is necessary for researching double refraction sample, which is widely used in geology, mineral, chemical industry, medical, drug, criminal investigation fields etc.

Professional binocular head can keep the cross in the right-hand eyepiece always same when the eyepiece tubes turned.

Analyzer unit : 360° rotatable analyzer with division, can be locked and moved out of the light path.

Centering nosepiece, non-stress infinity plan objective.

Rotatable 360° stage , division 1°, vernier division 6’, adjustable center which can be locked.

Polarizing unit:  rotatable 360°, scaled, can be locked.

Attached polarizing mechanical stage: professional design for laboratory’s user to avoid objective hitting.

Compensator: Quartz wedge, First class red slip, λ/4 slip.

Swing-out condenser, Swing the lens in to get excellent image when using high power objective to make observation.

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Item Specification




Eyepiece WF10X/22mm (adjustable)

WF10X/22mm (adjustable, reticule 0.1mm)

WF10X/20mm (adjustable)

WF10X/20mm (adjustable, reticule 0.1mm)

Professional Polarizing Seidentopf Binocular Head Inclined 30°, rotatable 360°,
Interpupilary distance:  48mm~76mm

Professional Polarizing Seidentopf Trinocular Head Inclined 30°, Rotatable 360°,
Interpupilary Distance :  48mm~76mm,Light distribution(both) 100: 0(100% for eyepiece)80:20 (80% for trinocular head and 20% for eyepiece)

Non-stress Infinity Plan Objective


PLAN 4X/0.10 W.D.=10.00mm

PLAN 10X/0.25 W.D.=2.10mm

PLAN 20X/0.40(S) W.D.=2.41mm

PLAN 40X/0.66(S) W.D.=0.45mm

PLAN 60X/0.80(S) W.D.=0.33mm

Non-stress LWD Infinity

Plan Objective



LPL 5X/0.13 W.D=24.23mm

LPL 10X/0.25 W.D.= 18.48mm

LPL 20X/0.40 W.D.= 8.35mm

LPL 50X/0.70(S) W.D.= 1.95mm

Nosepiece Quintuple (center adjustable)

POL Media Analyzer rotatable 360°, module type, can be locked

Bertrand lens, Built In

Center adjustable

Slip Λslip(First Class Red)

λ/4 slip

Quartz wedge(Ⅰ~ Ⅳ)

Revolving Round Stage Rotatable 360°, center adjustable,

division 1°, vernier division 6’.

Diameter: 148mm

Swing-out Condenser N.A.0.9/0.13, polarizing unit ( with scale, rotatable 360°,can be locked)

Coaxial Coarse and Fine Focusing Unit Coarse stroke 25mm,

Fine stroke per rotation:0.2mm, fine division 2 μm

Transmitting Illumination 6V/20W Halogen lamp(Input voltage:100V~240V)

6V/30W Halogen lamp (Input voltage:100V~240V)

Reflecting Polarizing Unit With field diaphragm, aperture diaphragm ,polarizer,

12V/50W halogen lamp(Input voltage:100V~240V)

Filter Blue




Attached Polarizing Mechanical Stage

C-Mount 0.57 X (Focus adjustable)


Note: “●”In Table Is Standard outfits, “○” Is Optional Accessories.


Packing Size

Gross Weight

Net Weight



12.5 kgs

10 kgs



16 kgs

12.5 kgs



15 kgs

11.5 kgs