Longpass filters are optical components that transmit wavelengths above a specified cutoff while blocking shorter wavelengths. These filters are used in medical imaging systems, diagnostic instruments, and fluorescence-based diagnostic devices to isolate and direct specific light spectra for accurat...
Manufactured by
China
Meizhou Yizhao Photonics Technology Co., Ltd is a high-tech enterprise specializing in optical coating product R&D, design, production, and sales. Equipped with Japanese OTFC-1300 vacuum optical coating machines and Agilent Cary 5000 spectrophotometers, the ISO9001-certified company produces optical filters and components for aesthetic devices, biomedical, biometrics, machine vision, spectroscopy, and laser protection applications.
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Delta Optical Thin Film A/S · Denmark
Optical filters that transmit light below a specified wavelength threshold while blocking longer wavelengths, used in ultraviolet and visible medical diagnostic imaging systems.
MKS|Newport · China
Optical filters for medical imaging and diagnostic equipment, enabling wavelength selection and signal isolation in spectroscopy, microscopy, and analytical instrumentation. These precision filters enhance image contrast and measurement accuracy in clinical and laboratory applications.
Shanghai Gous Optics CO.,Ltd · China
Precision optical filters used in medical imaging systems to selectively transmit specific wavelengths. These components are critical for fluorescence microscopy and spectroscopic diagnostic applications.
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