The Life science tag focuses on optical components and systems tailored for biological and medical applications, from basic research to clinical diagnostics. Articles associated with this tag may cover microscope objectives, imaging assemblies, and illumination optics designed to capture fine cellular and tissue details with high contrast and resolution. Topics include compatibility with techniques such as fluorescence, phase contrast, confocal, and multiphoton imaging, as well as considerations like numerical aperture, working distance, and chromatic correction. The tag can also highlight optical designs used in diagnostic instruments, endoscopy, and biomedical devices where compact, robust systems are needed in labs, clinics, or operating rooms. For scientists, instrument developers, and medical device engineers, these resources illustrate how customized optics can improve signal quality, reduce noise, and support advanced analytical methods. Avantier’s expertise in life science optics helps bridge the gap between experimental requirements and manufacturable imaging solutions.