Laser Safety Face Shield- Laser Safety World©
Laser Safety Face Shield- Laser Safety World©
Laser Safety World© face shields are designed for providing protection to the face and eyes for jobs that require more protection coverage than laser eyewear offer, e. g a hand-held laser welding machine. This face shield features a ratchet adjustable nape strap for a custom fit. Constructed from durable nylon and a viewing window compliant with laser safety standards EN207. Pivoting action allows users to lift face shield while wearing.There are three styles of laser safety face shield: regular, upgraded version(Model n.Hxxx) and transparent viewing window for full face(Model n.Wxxx), please specify when ordering.
Regular:Superior viewing and observation with filter dimension of 110mm x 90mm.Double shielding can be achieved with laser safety window outer, and completely transparent glass inner.Available clearly viewing with a flip window opened up separately, do not have to lift the whole shield.Comes with snap spring fixation, easily and quickly to replace.Three-position adjustment, suitable for all types of heads. Sponge in front, sweat-absorbent breathable and comfortable to wear.
Upgraded : The upgraded face shield is retrofitted an aluminum housing to protect the entire head, including forehead, chin and ears. It is suitable for applications of kilowatt level power to block the stray light of high power.
Full Face: The face shield with fully transparent viewing window can also be customized, with its broadest view,it is usually applied in a lab.
Selections:please read the following table.
Remarks: Laser Safety World© face shields are tested based on standards EN207&EN167, and are compliant with CMA and ilac-MRA, accreditation system which have been integrated to international mutual recognition. It means the Laser Safety World© face shields are also compliant with CE standards, and meet the threshold of European market. Upgraded version(Model n.Hxxx) and Full Face(Model n.Wxxx)
P/N |
Application |
OD |
VLT |
Photo |
FS-AB-D5T35 |
UV, Blue laser, Green laser, Wavelength 532nm. |
OD7+@190-350nm |
35% |
|
FS-AD-D5T60 |
Fiber, IR, Wavelength 1064nm, and low light environments |
OD7+@190-280nm |
60% |
|
FS-ABD-D5T35 |
Fiber IR, laser welding/cutting/cleaning, and wavelength 532nm &1064nm. |
OD7+@190-280nm |
35% |
|
FS-ADEF-D5T40 |
Fiber IR, Wavelength 1064nm、1319nm、1540nm |
OD7+@190-280nm |
40% |
|
FS-ADE-D4T35 |
Fiber IR, Wavelength 1064nm, laser welding/cutting/cleaning |
OD7+@190-400nm |
35% |
|
FS-CO2-D5T50 |
CO2 laser |
OD6+@10600nm |
50% |
Hazards of laser radiation to human eyes:
The damages of laser radiation to eyes will cause the photokeratitis, corneal coagulation, carbonization and perforation, lens cloudiness, visual dysfunction “flash blindness” and retinal coagulation, bleeding, and rupture. When the visible light with high intensity or near-infrared light enters the eye, it can pass through the human eye refractive medium and focus light onto the retina. At this time, the laser energy density on the retina reaches to thousands or even tens of thousands of times, and a large amount of light energy is instantly focused on the retina, causing the temperature of the photoreceptor cell layer of the retina to rise rapidly, resulting in photoreceptor cell coagulation degeneration necrosis and loss of photosensitive function.