Sodium Flare Polycarbonate Glass Working Spectacles in Extreme Wrap Frame - 60/35-17-138mm
The Model 808 is a comfortable and lightweight yet sturdy unifit nylon frame. Don't let the sharp-looking streamlined design fool you, this frame is all function. Rubber nose pads and rubberized temple bars provide comfortable grip while the wrap around design ensures that your eyes are protected. You can look good while you work with the Model 808B. The lenses are Polycarbonate Sodium Flare with an anti-scratch coating. Excellent for Soft Glass Working application.
This polycarbonate is very efficient in filtering sodium flare in addition to providing good ultraviolet protection. 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 glassworking where Infrared protection is needed. This filter is more for soft glass usage.