Alexandrite & Diode OD4+ 750-850nm laser protective glasses for technician, white adjustable frame

Laser protective glasses specifically for Alexandrite & Diode lasers. Glasses have a 2-way white adjustable frame: ear piece length adjustability and and earpiece angle adjustability. The adjustability is used to create a snug and safe fit to the face to minimize harmful laser light reaching the eye. Reduces laser light in the 750-850nm range with an optical density factor of OD4+.