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Precision Molded Aspheres - SUMITA OPTICAL GLASS Inc. - dot B
- Unlike the usual spherical lenses, aspheric lenses can correct problems such as image distortion and focal point misalignment with one or less lenses.
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Endoscope Lenses/ Lens Units - SUMITA OPTICAL GLASS Inc. - dot B
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UV to Visible Light Converter Fluorescent Glasses Lumilass - SUMITA OPTICAL GLASS Inc. - dot B
- Lumilass can convert a faint UV source of 200 – 400 nm light into visible spectrum in high efficiency.
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