Welcome to laser institute of america s lia free od calculator.
Laser safety goggles od.
Established in 1996 as an off branch of noir medical technologies 1972 noir laser company l l c.
All phillips safety laser glasses meet or exceed the requirements of ansi z136 1.
In addition the od can be used to calculate the transmission t of light through the laser safety glasses.
The operating parameters of your laser or a certified laser safety officer lso will determine what laser safety glasses you should use.
The od numbers indelibly printed on the laser safety glasses can be used to determine if the glasses meet the ansi z136 standards of laser safety protection for a given laser product.
Has emerged as a leader in the eye safety industry by maintaining a singular focus.
To choose the appropriate laser safety eyewear for a given application one must consider the following specifications of the laser.
Freemascot od 4 190nm 550nm wavelength laser safety glasses for typical 405nm 445nm 450nm 520nm 532nm laser light for hair removal laser treatment eye protection goggles red 4 5 out of 5 stars 158.
Optical density od is a measure of the attenuation of energy passing through a filter.
Do this by looking for the recommended optical density od asking your laser safety officer or feel free to give us a call at 1 888 752 7370 and we can assist.
Typically to determine what type of laser safety glasses or goggles to buy the following is needed.
This site is home to the evaluator lia s web based laser safety hazard analysis system.
Ansi z136 1 requires specification of laser safety eyewear according to optical densities od and allows a nominal hazard zone nhz to be calculated outside which diffuse viewing eyewear is allowed.
Operating wavelength power beam diameter beam delivery system and work environment.
The output and wavelength is usually marked on a plate or label somewhere on the laser.
We give free consultations and optical density calculations.
1 wavelength of the laser.
Laser safety eyewear noir manufactures internationally certified laser safety eyewear.
To develop a comprehensive line of safety eyewear for coherent and non coherent light sources by responding to the needs of.
The laser safety experts phillips safety products stand ready to help you decide calculate which laser glasses or goggles will provide the eye safety you require.