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Motic BA310POL Polarizing Trinocular Compound Microscope, Light Split 20/80

NewMoticMicroscopesUnited States

€3,381.16excl. VAT

In stock

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Observation tube
Trinocular head, Siedentopf type
Optical system
Colour Corrected Infinity Optical System (CCIS®)
Condenser
Focusable and centerable Achromat Swing-out Abbe condenser N.A. 0.90/0.13 (strain-free)
Diaphragm
Iris diaphragm
Diopter adjustment
On both eyepieces, +/- 5 diopter
All 32 specifications
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Specifications 32

Brands
Motic
New/Used
New
Observation tube
Trinocular head, Siedentopf type
Optical system
Colour Corrected Infinity Optical System (CCIS®)
Condenser
Focusable and centerable Achromat Swing-out Abbe condenser N.A. 0.90/0.13 (strain-free)
Diaphragm
Iris diaphragm
Diopter adjustment
On both eyepieces, +/- 5 diopter
Eyepieces
Widefield N-WF10X/20mm with diopter adjustment and cross reticle on right eyepiece
Filter holder
On top of the illuminator with fixing cap
Fine focus precision
2µm
Focus mechanism
Coaxial coarse and fine focusing system with tension adjustment
Focusing stroke
17mm
Illumination features
Rotatable polarizer 360°
Inclination
30° inclined, 360° rotating
Interpupillary distance
55-75mm
Nosepiece
Reversed quadruple, single centerable positions
Objective classification
CCIS® EC Plan Achromatic (strain-free), DIN
Objective mounting thread
W 4/5"x1/36" (RMS standard)
Objectives
4X/0.10 (WD 15.9mm), 10X/0.25 (WD 17.4mm), 40X/0.65/S (WD 0.5mm), 60X/0.80/S (WD 0.35mm)
Polarization
Swing in/out
Stage
Circular rotating 360°, lockable
Stage size
Ø160mm
Stand type
Upright
Standard contrast technique
Brightfield, polarizing
Transmitted illumination
Koehler Quartz halogen 6V/30W with intensity control
Travel range X&Y
1° increments, 0,1° vernier scale
Upper limit stop
Upper limit stop preset but adjustable
Transformer
Internal
Power supply
100-240V (CE)
Accessories included
Dust cover, power cord, Allen key, blue filter, spare fuse, empty insertion plate
Dimensions LxWxH
400x220x452mm
Weight Net
10.4kg

Product description

Precision polarizing trinocular microscope, ideal for mineralogy and synthetic material research.

Motic BA310POL Polarizing Trinocular Compound Microscope, Light Split 20/80

Magnification Range 4x to 60x Optical System Colour Corrected Infinity (CCIS) Illumination Koehler Quartz 30W Halogen

Features

  • Polarizing microscope
  • Trinocular head, light split 20/80
  • 360 degree rotatable stage
  • Rotatable polarizer
  • Rotatable analyzer
  • Focusable, center able Bertrand lens
  • 6v/30w Koehler halogen illumination
  • N-WF PL10x/20 eyepieces with crosshair on one eyepiece
  • EC Strain free objectives: 4x, 10x, 40x S, 60x S
  • Manufactured in accordance with European RoHS Standard to avoid contact with lead
  • Anti-fungus treatment applied to all parts of the microscope for humidity protection
  • Switching power supply for use worldwide (100-240V)

The BA310POL series from Motic are powerful polarization microscopes for use with transmitted light. Designed for the examination of birefringent samples in mineralogy and petrography, the BA310POL can also used for research with synthetic materials, as well as educational and industrial applications. Illumination is provided by a 6v/30w Halogen lamp, with adjustable field and aperture diaphragms enabling users to easily create homogeneous and repeatable illumination. Together, these increase image quality by reducing stray light and increasing contrast. The field diaphragm also plays a key role in Conoscopic observation.The BA310POL contains a pre-centered stage, 160mm in diameter, with a continuous 360 degree scale in 1 degree increments. This provides sample orientation and enables semi-quantitative measurements. Furthermore, high precision ball bearings ensure smooth rotation, as well as precise positioning of the test sample. The stage also contains a chemical resistant surface, hard coated to withstand abrasion.

Users will find a fully rotatable polarizer with 90 degree click stops, contained in a sub stage condenser carrier. The unit’s intermediate tube also contains several items – a Bertrand lens, compensator slot, and an analyzer. The analyzer is fully rotatable, with a scale in 1 degree increments, and fixing screw to help lock the best positions. The Bertrand lens is both focusable and centerable, and the DIN compliant compensator slot can be used with any of Motic’s optional compensators. These range from first order red and quarter wave plates, to quartz wedges. The BA310POL also includes EC Plan Achromatic objectives. Made of high quality optical glass, these objectives contain a multi layer lens coating for increased contrast and image quality. Combined with a fully corrected tube lens, the BA310POL provides an optical intermediate range without any colored fringes.

INCLUDED: The Motic BA310POL Polarizing Trinocular Compound Microscope, Light Split 20/80 includes:

  • Trinocular head Siedentopf type 30° inclined (Light Split = 20/80)
  • Widefield high eyepoint eyepiece N-WF PL10X/20mm with diopter adjustment
  • Intermediate Tube with Rotatable Analyzer and Bertrand Lens
  • Reversed quadruple nosepiece
  • CCIS EC Plan Strain-free Objectives: 4X, 10X, 40X(S), 60X(S)
  • 360° Circular Rotating Stage
  • Achromat Swing-out Condenser, N.A.0.9/0.13 (strain-free)
  • Rotatable Polarizer
  • Empty Insertion Plate
  • Blue filter, power cord, allen hexagonal key, vinyl dust cover
  • Koehler illumination quartz halogen 6V/30W with intensity control
  • Power Cord
  • Operator's Manual
  • Manufacturer's Documentation
  • 5 Year Manufacturer's Warranty

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 19 October 2026