Case Study: Small Objective Lenses in Medical Optical Systems
Case Study: Small Objective Lenses in Medical Optical Systems

Key Takeaways The small objective lenses in medical optical systems offers higher resolution and an optimized design, enhancing the overall performance of the optical system. The project aims to minimize the optical system’s volume while ensuring high performance through advanced design and material selection. Avantier’s lens, less than 3mm in diameter with a working distance over 25mm, provides superior imaging quality and resolution. This innovative lens design significantly advances dental healthcare diagnostics and research, contributing to improvements in oral science. Small Objective Lenses in Medical Optical Systems The small microscope objective lens is widely used in medical optical systems, particularly in oral cavity examinations, dentistry examinations, and dental nerve diagnostics. With a smaller size, higher resolution, and an intelligent AI-assisted system, it provides powerful tools to help healthcare professionals gain a more comprehensive understanding of oral health conditions. The application of these small objective lenses in the field of dentistry highlights its importance in improving image resolution, in achieving precise diagnostics, and in advancing research in oral medicine. By offering advanced visual tools to doctors and researchers, this lens has made outstanding contributions to oral healthcare and oral science. Project overview Currently, most intramural scanner system brands require you to use specific scanning strategies or workflows to ensure optimal data collection. However, this project aims not only to utilize a higher resolution small objective lens but also to reduce the overall volume of the optical system, providing ample space for the AI-driven three-dimensional model. In the end, Avantier’s small objective lens has a diameter of less than 3mm, an overall length of less than 10mm, and a larger working distance of more than 25mm. Reducing the overall volume without compromising performance requires a careful balance of various factors.  Avantier strives to reduce overall volume while carefully balancing various factors in order to ensure that performance is not compromised. By employing advanced optical design and material selection and byoptimizing component layout and density, the minimization of volume can be effectively achieved. Simultaneously, the use of lightweight materials and highly integrated components enhances system efficiency and performance. In this process, engineers must meticulously consider the functionality and interrelationships of each element to ensure that the reduction in volume does not adversely affect the overall performance and stability of the equipment. By leveraging innovative technologies and design strategies, it is possible to maintain exceptionally high optical performance even in compact volumes. Optimized Design: Utilize advanced design tools and techniques to ensure that each component of the system is arranged and designed in the most efficient manner. Consider using lightweight materials and structures while ensuring strength and stability. Component Integration: Integrate multiple components, especially optical and electronic elements, to reduce the overall volume. Carefully designed integration can minimize gaps between components and enhance system efficiency. Performance Optimization: Emphasize maximizing performance in system design, enabling a more efficient use of space and an overall reduction in volume. This may involve optimizing the utilization of optical components, sensors, and other critical elements. Small Objective Lenses Performance Through our carefully optimized design, our small objective lenses exhibit significant advantages compared to leading companies worldwide. Firstly, we have successfully achieved the goal of reducing overall volume without compromising performance, thereby enhancing the competitiveness of our lens in the market. By incorporating more integrated components, we have effectively decreased the overall size and weight, freeing up substantial space for customers to integrate additional functionalities. Secondly, we have meticulously optimized the optical system configuration and have utilized higher-quality lens materials to enhance imaging quality and resolution. The small objective lenses offer a larger field of view, higher resolution, and an extended working distance, providing users with an outstanding observational experience. This not only elevates the expertise of our design and manufacturing teams, but this also delivers a more reliable tool for customers in the medical field, especially those with high demand for small objective lenses. Specification Wavelength range Visible Light Diameter <3mm Working Distance <25mm Field of View 25mm x 25mm Image Quality    @ Visible Light MTF >45% with 9 mm-1 Ronchi in object space MTF >80% with 3 mm-1 Ronchi  in object space Conclusion In this project, Avantier’s small microscope objective lens has demonstrated outstanding performance in medical optical systems. Through carefully optimized design, we have successfully reduced the overall volume of the lens while maintaining high performance, providing additional space for the integration of an intelligent AI-assisted system. Widely applied in fields such as dentistry, this innovative design enhances image resolution, enables precise diagnostics, and advances research in oral medicine. Avantier’s design not only achieves significant technological breakthroughs but also makes remarkable contributions to innovation in dental healthcare and oral science. Related Content

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Case Study: 25X Objective Lens in Mass Spectrometry
Case Study: 25X Objective Lens in Mass Spectrometry

Key Takeaways The 25X objective lens in mass spectrometers ensures high resolution and excellent imaging quality in both high and low temperature conditions, significantly benefiting materials science research. Its enhanced magnification allows precise observation and analysis, crucial for fields like earth science, environmental science, and metallurgy. The lens’s advanced design reduces production costs while maintaining superior performance, making it highly competitive in the market. Optimized for extreme environments, the lens meets stringent adhesion and sealing standards, ensuring long-term stability and reliability in various scientific applications. Versatile Applications and Impact of the 25X Objective Lens The 25X objective lens is used in Isotope Ratio Mass Spectrometer (IRMS) systems and significantly impact diverse fields such as earth science, environmental science, metallurgy, semiconductors, and materials science. Its enhanced magnification enables more precise observation and analysis of microscopic samples, offering researchers extensive opportunities for detailed exploration. This 25x objective lens is used in a lot of domains, underscoring its importance in refining resolution, in accurate detection, and in the advancement of the comprehension of material properties. This lens proves to be indispensable in contributing to both scientific research and technological progress. Project Overview This custom designed 25X objective lens, used for the mass spectrometer system, is well-suited for instruments dedicated to the research of the separation and detection of various isotopes. Operating on the principle of charged particles being deflected in an electromagnetic field, the lens facilitates the separation and detection of substances based on differences in the mass of material atoms, molecules, or molecular fragments. This capability enables a detailed analysis of the composition of substances, which contribute to advancements in understanding the mass spectrometer of different isotopes. Polychromatic Diffraction MTF Ensuring high resolution in both high and low temperature environments Ensuring high resolution in both high and low temperature environments is crucial for this project, especially with special requirements for adhesion and for the bonding process, directly impacting the sealing and dust-free within the objective lens. This imposes stringent requirements on our equipment. In high temperature environments, materials must resist heat expansion and maintain structural integrity. Advanced cooling systems and thermal insulation are typically employed to stabilize the equipment. In low temperature environments, the prevention of freezing of instrument components and the ensuring of consistent performance are paramount. Material insulation and effective temperature control mechanisms are utilized to prevent temperature induced deformations. The entire adhesion and sealing process adheres to high standards to ensure stable equipment operation in extreme temperature conditions. Adhesive Selection: Selecting suitable adhesives is critical for high and low temperature environments. In high temperatures, adhesives need excellent heat resistance, resistance to expansion, and minimal decomposition. In low temperatures, adhesives should possess good flexibility and resistance to becoming brittle, ensuring adhesion is maintained even in extremely cold conditions. Bonding Process: The bonding process requires precise control to ensure uniform adhesive application and reliable sealing. In high temperature environments, attention must be given to adhesive flow characteristics and curing time to prevent uneven application or loss during the process. In low temperature environments, it’s essential to ensure that adhesive coating and adhesion properties are not affected by temperature variations. Sealing Integrity: Sealing integrity during the bonding process is crucial, especially in high and low temperature conditions. Sealing not only affects equipment performance but also prevents external particles and dust from entering the system, ensuring long-term stability. Dust-Free Requirements: The bonding process needs to be conducted in a dust-free environment to prevent dust and particles from entering the adhesive coating, affecting the sealing effectiveness. This may require work to be conducted in a clean or similar environment, so there is the need to  implement appropriate measures to ensure workplace cleanliness. Lens Performance Through our meticulously optimized design, our product exhibits significant advantages over objective lenses from word leading companies. Firstly, we have successfully reduced production costs, enhancing the competitiveness of our lenses in the market. By employing intelligent design processes and efficient manufacturing technologies, we have streamlined production costs, providing customers with a more cost-effective choice. Secondly, we focus on elevating imaging quality by optimizing optical configurations and by utilizing high-quality lens materials. Our lenses deliver clearer and more authentic image reproduction, which enhancs users’ observational experiences and practicality in the fields of materials science and molecular research. High Resolution: Avantier employs advanced technological approaches, utilizing precise manufacturing processes and optimized optical components to achieve higher resolution levels. This ensures our lenses can accurately depict microscopic structures and details, offering a reliable tool for materials science and molecular research. Manufacturing Processes: Avantier has further optimized product assembly processes, particularly in specialized sealing, adhesive application, and meeting high dust-free requirements. This results in our company’s products boasting higher resolution, a larger field of view, and an extended working distance in both high and low temperature environments, thus catering to the demanding needs of materials science and molecular research. Conclusion The 25X objective lens significantly enhances mass spectrometer applications in earth science, environmental science, metallurgy, semiconductors, and materials science. With an optimized design, it ensures high resolution in diverse temperatures while meeting stringent adhesion and sealing standards. Outperforming competitors, our lens not only reduces costs but also elevates imaging quality, so it excels in materials science and molecular research. Its indispensable role makes it a valuable asset for scientific advancements. Additionally, the incorporation of features like a large NA(numerical aperture), a long working distance, a high resolution, and a wider FOV(field of view) enhances the lens’s overall performance in meeting the demands of modern research and technology. Related Content

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