| 摘要 |
A full face respirator having an optically transparent lens (40) panel which includes a shield (50) for protecting the exterior surface of the lens (40). The shield (50) includes an outer cover (60) adapted for attachment to the exterior surface of the respirator lens (40) and a means (70) for securely attaching the same. The outer cover (60) is made of durable, abrasion-resistant, optically transparent material capable of easy cleaning. |
