Subject: Eye saftey, Gold lenses

From: Vance Burns <[email-masked]>
Date: Thu, 23 May 1996 20:53:52 -0500

>From "Lab Saftey Supply" Jan 1996

Page 63: Gold Heat-Reflective Full Face Shield

"Thin layer of gold (the most effecient reflector of radiant heat known, 
reflects more than 99% of IR and UV Radioation) on the polycarbonate 
shield refects radiation while allowing visible light to pass through 
for clear vision."

"Specifications: Abrasion-resistant coating protects the gold layer on 
the outside, anti-fog coating on the inside. $70.65 each"

Lab Saftey Supply (800)356-0783
They also have a non gold shade 5 full face shield @ $29.10.
Vance