Special Features:

Strapless spectacle insert enabling vision correction when wearing protective gas mask; wire frame follows periphery of gas mask visor, suspends spectacle frame from above; includes: frame assembly p/n 493583, support assembly p/n 10093970, guide p/n 454816, label and instructions p/n 10094791; for use w/ mcu-2p gas mask as well as msas millenium gas mask p/n 10051286 (small)

Properties:

An item specifically designed to fit into a mask, chemical-biological. With correct lens inserted, it can provide spectacles for personnel requiring visual corrections.