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Old 07-26-2007, 07:02 PM   #9
gigdy
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Join Date: Feb 2004
Location: Baltimore, Md
Posts: 2,221
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Originally Posted by MartijnGizmo
I don't understand why Sigma put's HSM in their 50-500 and OS in their 80-400. They have the technology in house, so why not combine it?
Price?
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