These Didymium Safety glasses cut out the majority of the bright yellow light (UV and Sodium Flare) from forging.
The 70s style frame of these rose safety glasses come in in smoke gray, equipped with side shields. The frame has a comfortable fit and has been a safety glass industry standard for many years.
Eye size: 45
Bridge size: 25
Temple size: 140
Contrast Enhancement Glass (ACE)
Schott Glass Technologies has developed a new contrast enhancement glass for spectacle lenses, used in these rose safety glasses. The new material, called ACE, short for "Amethyst Contrast Enhancer," utilizes rare earth oxides in the glass composition to achieve the unique color enhancing characteristics.
Basically, the color enhancement concept works by selectively positioning transmission in the blue, green, and red spectral regions whereby one can improve the color discrimination between different color objects. These are the same colors used to produce a color television picture. They optimize the readability of such displays under high ambient light conditions.
ACE Glass utilizes rare earth oxides in its composition to provide the same filtration. The glass on these didymium safety glasses is very efficient in filtering sodium flare in addition to providing ultraviolet protection to 390 mm. The 2 ACE glass is becoming a preferable choice of lamp workers. It is very comfortable for viewing under high ambient light conditions such as when working with glowing heat sources for a duration of time. Also, although it has a relatively low luminous transmission of 38%, it is not recommended for sun protection use unless UV filtering coatings are applied.
DIDYMIUM SAFETY GLASSES NOT FOR USE AS SUN PROTECTION.