| According to the Infra -heater producer there is no need for googles - so far you don't stay looking alltime into the heater.
A laser pointer for the keychain is more dangerous for the eyes as this element, if you compare ...
The reflection comming back from the pcb is not dangerous.
As sayed - the operator should not look directly into the heating element for longer time and not stay with his eyes few centimeter away from the element.
But if somebody wants google - then any plastic-lens googles are ok - no need for any special material.
regards,
Gobi |