Uploaded May 2025 | Updated September 2026, 2 weeks ago

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We design and manufacture optical filters in our Akita, Japan factory

This clip introduces the key coating technologies used to make thin film filters, and the full video on our YouTube channel follows the full manufacturing process of a filter from coating, to processing, and metrology

Edmund Optics makes a wide variety of optical filters including bandpass, notch, longpass, shortpass, dichroic, and multibandpass

Our engineers can design and manufacture build-to-print or fully-custom solutions for your optical application

#optics #photonics #stem #howitsmade #science #engineering #manufacturing