Design:
The glasses are fastened by means of a rotary-locking device on screws and nuts to the visor of a protective helmet for operation together with a face shield.
Recommendations for use:
To protect eyes from the blinding brightness of visible light and IR radiation in the metallurgical and machine-building industries, including when working at furnaces with a temperature range of the radiation source from 1580 ºÑ to 1730 ºÑ.
Marking: 4-7 1 Ê.
Weight: 58 g.
TR CU 019/2011