Version:
- VDU = Visual Display Unit
- Ideal for VDU work
- For use in workplaces where it is not mandatory to wear safety spectacles
- Designs from classic to modern

Technical Data:
- Product type: VDU spectacles
- Frame type: Metal
- Ref. no.: 3121 1300 57/19
- Colour: anthracite, shiny
- Extras: Spring hinge

Dimensions:
- Lens diameter: 57 mm
- Bridge width: 19 mm