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.: 3517 5400 55/20
- Colour: havanna
- Extras: Spring hinge

Dimensions:
- Lens diameter: 55 mm
- Bridge width: 20 mm