Three great options for Quanta Q+C devices with 532/694/1064nm wavelengths! This specific model has been diagnosed by the manufacturer for protection of 532nm / 694 / 1064nm  wavelengths with an OD between 6.5+-7.0+. These lenses are perfect for technicians using a Quanta Q+C/T QS device. These laser safety glasses fit over most style of prescribed glasses. The white, black, or silver frames are constructed of durable nylon with soft touch finish. It comes in a variety models that will fit over most prescription style frames and they offer a universal fit that offer a wide field view. These lenses are darker than other pritective lenses.