China Laser Safety Goggles 635nm, 694nm, Laser Safety Glasses, Protective Wavelength: 600-700nm, Available for: 635nm, 650nm, 694nm Application: Red Lasers, Ruby, Find details and Price about China Rhp 600-700nm Laser Safety Glasses / Eyewear, Protective Wavelength: 600-700nm from Laser Safety Goggles 635nm, 694nm, Laser Safety Glasses, Protective Wavelength: 600-700nm, Available for: 635nm, 650nm, 694nm Application: Red Lasers, Ruby