Version:
- close-fitting plastic frames
- integrated side shields and brow guard for an exceptionally close fit
- specially shaped frames provide protection against particles from below
- good fit with anatomically shaped nose bridge
- individually adjustable side arm length and angle for a customised fit and adjustable soft-form comfort ear pieces

Technical Data:
- Ref. no.: 5505 2900 55/19
- Colour: transparent
- Marking on frame: W 166 F CE

Dimensions:
- Lens diameter: 55 mm
- Bridge width: 19 mm

Remark:
- Frame fulfils requirements regarding field of vision (7.1.1) and side protection (7.2.8) in accordance with EN 166:2002 based on Asian headform 2M, as defined in DIS ISO 18526-4:2018.