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Lens Shade Selector Guide
Lens Shade Selector Guide
Don't know WHICH lens to use? Check here
Published by KeithXtreme
02-07-2006
Lens Shade Selector Guide

* As a rule of thumb, start with a shade that is too dark to see the weld or cut zone. Then go to a lighter shade which gives sufficient view of the weld or cut zone without going below the minimum. In oxyfuel gas welding, cutting, or brazing where the torch produces a high yellow light, it is desirable to use a filter lends that absorbs the yellow or sodium line in the visible light of the (spectrum) operation.
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