Version:
- VDU = Visual Display Unit
- Ideal for screen 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: Plastic
- Ref. no.: 3519 1000 51/21
- Colour: black

Dimensions:
- Lens diameter: 51 mm
- Bridge width: 21 mm