This Halation Eliminated Filter is newly developed filter for UV light for fluorescent PT and MPT, that eliminates obstacle visible light (404nm-424nm and 680nm-780nm).
Features
- Flaw indication contrasts finely with the background surface of the workpiece since fluorescence emission is not affected by visible light
- Better observing condition for eyes of inspector
Photograph of the surface observed
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with Halation eliminated filter |
with conventional filter |
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