Thread: Glass blower lenses for aluminum gas welding
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Old 11-24-2013, 03:34 PM
Frank.de.Kleuver's Avatar
Frank.de.Kleuver Frank.de.Kleuver is offline
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And the OA spectrum.

I haven't found filter specs of other lenses to compare.

The equipment is rather expensive.

Take these specs as they are. As I sad I'm no expert and your eyes are very important.

image.jpg
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Frank de Kleuver
Last edited by Frank.de.Kleuver; 11-24-2013 at 03:36 PM.
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