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12-16-2009, 03:27 PM   #1
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M50f1.7 problem

Just reassambled my M50f1.7 and can't get it to focus properly ! It would seem I've replaced an element back to front, although I was being careful not to.

Can anyone help ? maybe an exploded view showing element curvatures !? Please

12-16-2009, 03:39 PM   #2
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12-16-2009, 03:53 PM   #3
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Thanks for that been on that site many times but didn't realise it went that deep

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