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Optical Density / Wavelength:
515-532 nm OD 9
Protection Level (EN207:2009):
515-532 nm D LB8 IRM LB9
Visible light transmission: 20%
Colour: Orange
Filter Material: Glass with dielectrical coating
Frames:
- 559: Overspec, Adjustable nose pad with metal core
- 559G: Overspec, with Headband and adjustable nose pad with metal core
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