Archived posting to the Leica Users Group, 2000/07/02
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I suppose when all this discourse is over, it may be necessary to provide
information on the degree of bubbling in the lenses for sale, when
describing glass quality.
For e.g.
Friday FS: 90 Tele-Elbublit M. Mint barrel. Glass mint except for two small
bubbles at periphery and center respectively. $xxx
WTB: 50 Bubblelux. First version. Good glass expected with bubble count not
exceeding five. Larges bubbles exceeding 3% of barrel diameter not acceptable.
Dan K.
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What Me Worry?
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