safety lens

safe·ty lens

a lens that meets government specifications of impact resistance; the increased impact resistance required for safety lenses is obtained by tempering, by an ion-exchange process, or by using laminated or plastic lenses.

safe·ty lens

(sāf'tē lenz)
A lens that meets government specifications of impact resistance; the increased impact resistance required for safety lenses is obtained by tempering, by an ion-exchange process, or by using laminated or plastic lenses.
References in periodicals archive ?
The DOS has successfully implemented changes to better address social factors, including the Denver Police co-responder program and the Denver Sheriff transition from jail to community program, there is more to be done to support the health and well-being of residents from a public safety lens.
Filipek, a 12-year veteran of the Mount Prospect Police Department and 17-year member of the Air National Guard, said he wants to bring a school safety lens to the school board.
WeeTect Material Limited is safety lens and visor manufacturer for OEM businesses.
Heat treatment is a way of giving glass the suitable impact resistance required for use as a safety lens. It is the preferred method of toughening glass used in the UK.
* Safety reviews: Similar to the check-in, attendees felt the safety reviews would enable the team to review plans and construction documents using a patient safety lens.