Razako
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- Mar 17, 2006
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Can you explain the term "beam waist" please. I haven't heard of it before.drlava said:for the collimation, find the farthest point away from you (30 ft +) and adjust for minimum dot size. You may find that this causes a beam waist, and if it does, back off just slightly for optimal infinity divergence, or keep the waist if you prefer.