2.3. Any restriction of the user’s field of vision or sight by PPE for the face, eyes or respiratory tract must be minimised.
The degree of optical neutrality of the vision systems of these PPE classes must be compatible with the type of relatively meticulous and/or prolonged activities of the user.
If necessary, they must be treated or provided with facilities to prevent moisture formation.
PPE models intended for users requiring sight correction must be compatible with the wearing of spectacles or contact lenses.