Below you will find pages that utilize the taxonomy term “Spectacle” Spectacle glass annealing lamp On the spectacle lens line, annealing is where you either make yield or lose it. If the thermal profile is off, you’re left with residual stress—and... Read more...
Spectacle glass annealing lamp On the spectacle lens line, annealing is where you either make yield or lose it. If the thermal profile is off, you’re left with residual stress—and... Read more...