BA310POL Polarizing Compound Microscope
+ EC Plan Strain-Free Objectives (4X, 10X, 40X S, 60X S)
+ Color-Corrected Infinity Optical system
+ Reversed quadruple nosepiece
+ External 6V 30W Halogen illumination
+ Rotatable analyzer and Bertrand lens
+ Strain-free condenser N.A. 0.9/0.13
Motic
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Summary
The Motic BA310POL is designed for materials science professionals examining birefringent specimens with efficiency and repeatability. Innovative features include a new generation of EC Plan Strain-Free objectives set in a reversed quadruple nosepipece and 10X high-eyepieces set in a 30-degree inclined Siedentopf binocular or trinocular head. Full polarization includes a rotatable analyzer with Bertrand lens and rotatable polarizer. Standard 6V30W Halogen illumination, a strain-free condenser and large mechanical stage round out an economical, versatile system suited for a wide range of petrography, minerology and materials science applications.
Reticle
Plate
Accessory
 BA310BP Binocular Polarizing Compound Microscope |  BA310TP Trinocular Polarizing Compound Microscope | |
| General | ||
| Brand | Motic | Motic |
| SKU | BA310BP | BA310TP |
| Warranty | Limited Lifetime Warranty | Limited Lifetime Warranty |
| Magnification Chart | None | None |
| MAP Copy | MAP - Motic | MAP - Motic |
| System | ||
| System Type | Brightfield, Polarizing | Brightfield, Polarizing |
| Optical Design | DIN 160mm | DIN 160mm |
| Number of Heads | Single Primary Head | Single Primary Head |
| Head | ||
| Head Type | Binocular | Trinocular |
| Head Rotation | 360 Degrees | 360 Degrees |
| Ocular Angle | 30° | 30° |
| Diopter Adjustment | Dual | Dual |
| Interpupillary Adjustment | Arc (Seidentopf) | Arc (Seidentopf) |
| Interpupillary Adjustment Range | 55-75 mm | 55-75 mm |
| Trinocular Type | Switchable Beam-Split | Switchable Beam-Split |
| Trinocular Tube Focusable? | No | No |
| Parfocal | No | No |
| Ocular Tube Diameter | 30 mm | 30 mm |
| Body | ||
| Nosepiece Orientation | Reversed | Reversed |
| Nosepiece Style | Quadruple (4) | Quadruple (4) |
| Focus Controls | Coarse & Fine, Coaxial | Coarse & Fine, Coaxial |
| Focus Mechanism | Rack & Pinion | Rack & Pinion |
| Focus Control Location | Dual Ambidextrous | Dual Ambidextrous |
| Focus Controls Graduated? | Yes | Yes |
| Focus Control Safety Stop | Slip Clutch | Slip Clutch |
| Stage Type | Circular Rotatable | Circular Rotatable |
| Stage Features | 360deg Indexed, Slide Holder (spring-loaded) | 360deg Indexed, Slide Holder (spring-loaded) |
| Stage Dimensions | 160mm Diameter | 160mm Diameter |
| Stage Range Graduated? | Yes | Yes |
| Configuration | ||
| Includes Eyepieces? | Yes | Yes |
| Included Eyepiece Quantity | 2 | 2 |
| Included Eyepieces (X) | 10X | 10X |
| Eyepiece Style | SWF Super Widefield (FN 20mm) | SWF Super Widefield (FN 20mm) |
| Includes Eyecups? | No | No |
| Min Standard Mag | 40X | 40X |
| Max Standard Mag | 600X | 600X |
| Objectives | ||
| Included Objectives (Qty) | 4 | 4 |
| Objective Lens | Plan | Plan |
| Included Objective Types | Brightfield, Strain-free (Polarizing) | Brightfield, Strain-free (Polarizing) |
| Included Objectives Parfocal Adjustable? | No | No |
| Objective 1 Description | EC PLAN 4X | EC PLAN 4X |
| Objective 1 N.A. | 0.10 | 0.10 |
| Objective 1 W.D. | 15.90mm | 15.90mm |
| Objective 2 Description | EC PLAN 10X | EC PLAN 10X |
| Objective 2 N.A. | 0.25 | 0.25 |
| Objective 2 W.D. | 17.40mm | 17.40mm |
| Objective 3 Description | EC PLAN 40X | EC PLAN 40X |
| Objective 3 N.A. | 0.65 | 0.65 |
| Objective 3 W.D. | 0.50mm | 0.50mm |
| Objective 4 Description | EC PLAN 60X | EC PLAN 60X |
| Objective 4 N.A. | 0.80 | 0.80 |
| Objective 4 W.D. | 0.35mm | 0.35mm |
| Condenser | ||
| Condenser Type | Abbe Brightfield | Abbe Brightfield |
| Condenser Features | Centerable, Iris Diaphragm, Rack & Pinion Focus, Swing-out Filter Holder, Swing-out Secondary Lens | Centerable, Iris Diaphragm, Rack & Pinion Focus, Swing-out Filter Holder, Swing-out Secondary Lens |
| Condenser N.A. | 0.9 mm | 0.9 mm |
| Filters Included | Blue | Blue |
| Illumination | ||
| Illumination Type | Halogen | Halogen |
| Illumination Style | Transmitted | Transmitted |
| Collector Type | Kohler | Kohler |
| Collector Features | Field Diaphragm | Field Diaphragm |
| Transmitted Light Type | Halogen | Halogen |
| Transmitted Light Specification | 6V 30W | 6V 30W |
| Transmitted Light Control | Variable | Variable |
| Power Supply | 100 - 240 VAC | 100 - 240 VAC |
| Polarizing | ||
| Polarizer Description | Fully rotatable with 90-degree click-stop | Fully rotatable with 90-degree click-stop |
| Analyzer Description | 360-Degree graduated, rotatable | 360-Degree graduated, rotatable |
| Polarizing Accessories | Bertrand Lens (conoscopic observation) | Bertrand Lens (conoscopic observation) |
| Compatibility | ||
| Imaging Compatibility (with adapters) | 23mm , C-Mount | 23mm , C-Mount |
| Reticles | ||
| Reticles Available? | No | No |
| Accessories | ||
| Included Extras | Immersion Oil, Dust Cover | Immersion Oil, Dust Cover |
| Case Included? | No | No |
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