1、 Product Description:
MTU-203fy upright reflective metallographic microscope is suitable for the observation and analysis of solar cells, silicon wafers, microelectronics, semiconductor wafers, metallography, mineral phases, crystals, etc. in the photovoltaic industry. It is the first choice for factories, universities, and research institutions. The UM200i series upright metallographic microscope has the advantages of multiple accessories, wide performance, and the ability to perform bright field, dark field, and polarized observation. Paired with a three eye observation tube, it provides users with various image acquisition modes such as professional digital CCD and high-definition DV for digital photography, and can also provide professional metallographic analysis software modules according to user needs.
　　2、 Performance characteristics of digital imaging device for microscope:
1. Easy to connect, plug and play. Through the USB 2.0 interface, real-time uncompressed video data and image capture can be obtained without the need for additional acquisition devices. Suitable for shooting under any standard biological, stereological, and metallographic microscope;
2. Easy to operate. The operating software has strong compatibility, a simple interface, and can be operated by oneself in just 5 minutes. Automatic working mode controls exposure speed, contrast, brightness, saturation, and image size. The shooting software adopts a plug and play modular design, with an excellent human-machine interface, allowing users to easily perform camera shooting operations on the computer screen.
3. Strong shareability, data can be stored and edited. Imaging images can be displayed on computer screens, allowing real-time observation of the images, making it convenient for microscope users to edit, process, save, and transmit data simultaneously. If used in conjunction with a projector, it can form an electronic multimedia teaching and demonstration system, improving equipment utilization, sharing, and mutual communication, making your usage atmosphere more humane.
4. Support video recording function, storage format can choose compression mode, convenient for saving and transferring.
　　3、 System Overview:
1. Optical system: UCIS infinite chromatic aberration independent correction optical system
2. Body: Integrated design, integral die-casting, more stable and sturdy body
3. Magnification: 40-1000X
4. Eyepiece: With anti mold function, flat field 10X high eye point eyepiece, field of view 20mm, high eye point observation, pupil distance 21mm, adjustable refractive power.
5. Objective lens: Infinite long working distance flat field achromatic objective lens (with anti mold function), 10X, 20X (with spring and buffer device), 50X (with spring and buffer device); 80X (with spring and buffer device)
6. Twisted chain double/triple vision: infinite distance, observation angle of 30 degrees; The distance between the two pupils is 52mm to 75mm, and the visual acuity is adjustable. Equipped with three standard C-Mount interfaces, it can be adapted to digital cameras or cameras.
7. Objective lens converter: internal positioning four hole conversion structure;
8. Coarse and micro focusing device: Low position coarse motion coaxial focusing handwheel; Micro adjustment handwheel 0.1mm/turn, grid value 0.001mm; the smaller the micro adjustment grid value, the clearer the focusing. Adjustable coarse elasticity, 14mm/rotation; The upper limit device of the workbench has a maximum stroke of 20mm; the position of the coarse and fine focusing handwheel can be adjusted up and down to meet the needs of different users.
9. Stage: 156mm× 138mm， With a movable ruler, the range of movement is 76× 54mm， Accuracy of 0.1mm; low position coaxial adjustment handwheel in X and Y directions;
10. Focusing lens: Abbe focusing lens N.A.1.25, matched with phase contrast socket, hand wheel lifting type, precise up and down adjustable system of focusing lens, allowing the focusing lens to be accurately matched with various magnifications of objective lens. The spotlight bracket is equipped with a spotlight center adjustment device, which facilitates the alignment of the lighting system center and improves the spotlight effect. The aperture stop of the condenser lens is marked with the same color as the objective lens color circle, making it easy to obtain high-resolution and high contrast images. Even users who are not familiar with microscope settings can quickly grasp it.
11. Lighting system:
Reflective lighting: 12V50W halogen lamp reflective lighting, brightness can be continuously adjusted, equipped with a dedicated power box. Optional 12V100W halogen lamp lighting.
Transmitting lighting: Built in 6V/20W halogen, continuously adjustable brightness, drawer style lamp holder, easy to replace light bulbs, 110V-240V adaptive power supply system.
12. Special handling handle
　　4、 Introduction to Image Analysis Software:
The software provides basic functions such as capture, measurement, and calibration, and can perform various image processing such as relief, color reversal, and mirroring on the collected images, as well as print graphic and textual report documents. It can also cut and export counting results from the images, and is widely used in fields such as biology, materials science, industrial testing, criminal investigation, and medical microscopy.
Functional modules:
Image acquisition: Set parameters such as image size, acquisition format, image attributes, color, brightness, contrast, white balance, etc., and can take photos, record videos, and schedule photos and videos.
Image measurement: Measure the length, perimeter, and area of line segments, rectangles, irregular shapes, ellipses (circles), angles, and three-point circles, and export them in EXCEL format.
Image processing: In addition to dynamically adjusting brightness/contrast, chromaticity/saturation, and red/green/blue colors in real-time, it can also perform image processing functions such as color inversion, relief, sharpening, smoothing, graying, noise removal, rotation, flipping, and mirroring on images.
Annotation drawing: convenient and efficient text annotation, simple and vivid arrow indication, and various geometric shapes.
Image segmentation: Convenient and intuitive binary threshold adjustment, corrosion and expansion functions further accurately outline the contour of cell images. Select the "Cell Statistics" button to quickly count the number, circumference, and area of cells, and export the measured data.
Graphic and textual report: The powerful graphic and textual report function helps you easily create report documents with both graphics and text.
　　5、 Configuration Description:
1. Rack (coaxial coarse micro motion, including JKT2A quick action device)
2. Pupil distance of three tube eyepiece group: 52-75mm
3. High eye point flat field eyepiece: 10X/φ 20mm
4. Flat field dividing eyepiece: 10X/φ 20mm
5. Infinite long working distance flat field achromatic objective 10X
6. Infinite long working distance flat field achromatic objective 20X (S)
7. Infinite long working distance flat field achromatic objective 50X (S)
8. Infinite long working distance flat field achromatic objective lens 80X (S)
9. Abbe spotlight
10.12V100W halogen lightbox
11.12V50W halogen lamp power box
12. Metallographic Falling Beam Illuminator (Single mode group)
13. Reflective mechanical moving platform 156X138mm stroke: 76x54mm
14. Mechanical mobile platform 156X138mm stroke: 76x54mm
15. Five hole positioning converter
16. Adjust the field of view aperture
17.6V20W halogen lamp electrical assembly
18.0.5X camera adapter (C interface)
19. Blue filter (diameter 38)
20. (φ 26)
21. Green filter (diameter 26)
22. Yellow filter (diameter 26)
23. frosted glass sheet (diameter 26)
24. Polarizing mirror plugin (reflection)
25. Polarizing mirror plug-in (transmission)
26. Polarizing mirror plugin
27.6V20W domestic halogen bulb
28.250V/3.15A Φ 5X20 fuse tube
29.12V50W Osram halogen bulb
30.250V/5A Φ 5X20 fuse tube
31. Optical metallographic micrometer (1/100mm)
32. Dust cover
33. Instruction manual
34. φ 2mm hex wrench
35. Diameter 2.5mm Allen wrench
36. φ 3mm hex wrench
37.3C certified power cord
38. Drop device foam upper cover
39. Drop device foam base
40. Domestic cardboard boxes
41. foam upper cover
42. foam base ground glass (φ 38)
43. Blue filter
44.0.65X camera eyepiece and one C interface
45. A set of dedicated camera system with a resolution of 3 million pixels
46. A set of professional metallographic analysis software for FY2011
47. One data cable and software encryption dog
48. Brand Lenovo Computer

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　　Extended reading:

　　Factors affecting microscope imaging and solutions
Microscope is a precision optical instrument, and its performance directly determines the detection results of the sample. However, a high-performance microscope cannot achieve ideal results if the operator does not follow certain procedures. On the contrary, it will also affect the true characteristics of the tested sample and bring adverse misleading effects to production. Therefore, during the use of a microscope, it is necessary to follow standard procedures. Of course, there are many reasons that affect the performance of a microscope, and the most important link of a microscope is imaging. Below are 9 main factors that affect the imaging of a microscope
1. Biological microscopes have clear specifications for specimen standards, including international standards for slice thickness, so specimen preparation must follow international standards
2. If you want to have high imaging requirements, it is best to use a flat field achromatic objective lens when purchasing a microscope, as its performance directly determines the overall performance of the microscope
3. If you want to achieve the best image resolution, the best way is to match the aperture of the spotlight with the numerical aperture of the objective lens
4. As an important component of the mechanical part, the focusing accuracy of the focusing system is also very important. For beginners in biology or operators who have just started working with microscopes, proficient use of focusing systems can quickly locate images and focus them, improving work efficiency.
5. Try to use a cross stage as much as possible, as it is inevitable to move the sample back, forth, left, and right during the imaging process. With a cross stage, this operation can be easily achieved, and the most important thing is to improve the accuracy of the movement
6. Try to avoid using spherical light collectors as the uneven light formed by the spherical surface can easily affect the observation effect
7. The field of view light bar should be opened to the appropriate position according to the observed object and objective magnification. If it is opened too large or too small, the brightness of the microscopic image field will be affected.
8. If a lighting system uses lighting devices with low temperature and high color temperature, it will observe microscopic images with extremely high resolution and sharpness.
9. By using the Kola illumination system, the optical center image can be adjusted. Research grade microscopes all use this system to provide high-quality microscopic images for microscopy and professional digital microscopy imaging systems.