Question about Sigma 28-80mm Mini Zoom Macro Lens

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Diagram of parts in sigma 28-80mm zoom lens

The front element of my lens comes out at will. obviously i am missing a retainer of some sort which prevents this. i need the package insert that comes with the lens. they usually have an exploded view of all parts.

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Hi The front lens just screws in and no locking ring

Posted on Jan 11, 2010

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Posted on Jan 02, 2017

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