Trinocular polarizing microscope
PM-3
Category:
Polarizing Microscope
keywords:
Mixing device Blender Centrifuge Laboratory enclosure
The PM-3 triple-purpose polarizing microscope is one of the most commonly used professional experimental instruments in departments such as geology, mineral resources, metallurgy, and related universities. In recent years, with the continuous advancement of optical technology, as an optical instrument, the polarizing microscope has become more widely applied. The BM-59XC triple-purpose polarizing microscope is a very suitable product, which can be used for single polarizing observation, orthogonal polarizing observation, conical observation, and microscope photography. It is equipped with gypsum λ plates, mica 1/4 test pieces, quartz wedges, and moving rulers, etc. It is a new type of product with relatively complete functions and good quality.
Product Specification
Product Features:
- Using an electric light source, the brightness of the illumination can be continuously adjusted.
- The hinge-type three-mirror tube is tilted at 45 degrees and can freely rotate 360 degrees.
Technical Specifications:
Model Number | PM-3 |
Airborne tube length | 160 mm |
Pupillary distance | 55-75 mm |
Objective converter | Four-hole converter with adjustable center |
Rotating circular worktable | Diameter: Φ170 mm, movable range: 360º divided scale, cursor accuracy: 6' |
Supporting circular plate | Outer diameter: Φ60mm, inner diameter: Φ24mm |
Moving ruler | Moving stroke: 30×40mm |
Focus adjustment mechanism | 30mm, micro-motion scale value: 0.002mm |
Compensator | Gypsum λ sheet, mica 1/4λ sheet, quartz wedge |
Moving ruler | Moving stroke: 30×40mm |
Collimator | N.A = 1.30 Swing-type Abbe condenser with variable light barrier |
Polarizer device | 0° - 90° rotating polarizer |
Linearizer device | Installed on the condenser |
Light source | Halogen lamp 220V/110V 6V 20W, brightness adjustable |
Product Accessories：
Ocular Lens | ||
Category | Magnification factor | Visual field diameter |
Flat-field eyepiece | 10X | Φ 18mm |
Grid eyepiece | 10X | Φ 18mm |
Crosshair eyepiece | 10X | Φ 18mm |
Dividing eyepiece | 10X | Φ 18mm |
Objective Lens | |||
Objective lens type | Magnification number | Numerical aperture (NA) | Cover slip thickness |
Non-stress chromatic aberration correction objective lens | 4X | 0.10 | -- |
10X | 0.25 | -- | |
25X | 0.40 | -- | |
40X | 0.65 | 0.17mm | |
63X | 0.85 | 0.17mm | |
Objective lens and eyepiece in combination with magnification gauge | |||
Ocular Lens | Objective Lens | Objective lens coefficient | Total magnification |
4X | 10X | 1X | 40X |
10X | 100X | ||
25X | 250X | ||
40X | 400X | ||
63X | 630X | ||
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File size: 414.1KB
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Tablet computer type polarizing microscope
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Shanghai Yalin Technology Co., Ltd. is a company specializing in the research and development, production, sales, and service of laboratory instruments.
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