| A15.1103 Polarizing Microscope Specification | -A | -B |
| Head | Compensation Free Binocular,30°inclined,55mm-75mm | ● | - |
| Compensation Free Trinocular,30°inclined,55mm-75mm | - | ● |
| Eyepiece | Wide field WF10X/22mm | ● | ● |
| Gridding Eyepiece | ● | ● |
| Cross Eyepiece | ● | ● |
| Eyepiece with Reticule | ● | ● |
| Objective | Stress-Free Infinity Plan-Achromatic Metallurgical Objective | 40X | ● | ● |
| 60X | ● | ● |
| Stress-Free Infinity Plan Achromatic Objective | 4X | ● | ● |
| 10X | ● | ● |
| 20X | ● | ● |
| 40X | ● | ● |
| 60X | ● | ● |
| Condenser | Swing Type N.A.1.25 Abbe Condenser with Iris Diaphragm | ● | ● |
| Focus System | Coaxial Coarse and Fine Focusing with Rack and Pinion Mechanism;
Fine Focusing Scale Value 0.002mm. | ● | ● |
| Nosepiece | Quintuple Nosepiece with centering adjustable | ● | ● |
| Filter | Green Inserting Type Filting | ● | ● |
| Blue Inserting Type Filting | ● | ● |
| Neutral Inserting Type Filting | ● | ● |
| Stage | Rotary Stage,Stage Size: Φ172mm,Moving Range:360° | ● | ● |
| Testing Piece | Gypsum 1 λTesting Piece | ● | ● |
| Mica1/4 λ | ● | ● |
| Quartz Wedge Testing Piece | ● | ● |
| Illumination | High brightness Fixed Illumination | ● | ● |
| Light Source | Upper:Halogen Bulb 12V/30W,AC 85V-230V ,Adjustble Brightness | ● | ● |
| Down:Halogen Bulb 12V/30W,AC 85V-230V ,Adjustble Brightness | ● | ● |
| Checking Tool | 0.01mm Micrometer | ● | ● |
