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| NPL-400 |
Polarizing Microscope |
| Key Specifications/Special Features: |
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| Geology Microscope |Viewing Rock and Mineral With the features of streamline and stable frame, easy operation and complete functions, polarizing microscope NPL-400 is the best choice for user to observe mineral crystal figure, color and interference color and also exactly identify the optical performance of mineral and other crystal specimen. |
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| 0°-90° Rotatable Analyzer and when out of optical path, Single Polarizing Observation is Available. With Bertrand, Interferogram of Specimen can be observed clearly. λ Slip, 1/4λ Slip and Quartz Wedge are Equipped | | 
| Quadruple Nosepiece, Center Adjustable | | 
| Polarizer can be Swung out of Optical Path. 6V/ 20W Halogen Lamp Illumination, Brightness Adjustable | | 
| Trinocular Observing is Available |
| | | NPL-400B | NPL-400T | | Viewing Head | Compensation Free Binocular Head at 30°, 360° Rotatable | * | | | Compensation Free Trinocular Head at 30°, 360° Rotatable | | * | | Eyepiece | Eyepiece WF10×/ 18 with Scale of Crosshair | * | * | | Eyepiece WF10×/ 18 | * | * | | Objective | Strain free Achromatic Objective 4×, 10×,
40×, 60× | * | * | | Nosepiece | Backward Quadruple Nosepiece, Center Adjustable | * | * | | Analyzer | Rotatable Analyzer with Gradation 0°-90° | * | * | | Bertrand Lens | Bertrand Lens, Sliding in/out of Optical Path | * | * | | Optical Compensator | λ SlipŁ¨first class redŁ©, 1/ 4λ Slip, Quartz Wedge | * | * | | Revolving Round Stage | Diameter Φ160mm, Graduated in 1°Increments, Minimum Resolution 6' when using Vernier Scale | * | * | | Condenser | NA1.25 Abbe Condenser with Iris Diaphragm & Filter | * | * | | Focusing | Coaxial Coarse & Fine Adjustment, Range 28mm, Fine Division 0.002mm | * | * | | Polarizer | Sliding in/ out of Optical Path, Located on the Top of Collector | * | * | | Illumination | 6V/ 20W Halogen Lamp, Brightness Adjustable | * | * | | Note : * Standard Outfit, ~ Optional |
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