cleaning an AF sigma 400mm F5.6
Posted 07/11/2007 - 14:16
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Has anyone stripped a sigma 400mm F5.6 AF lens for cleaning?
This bloke might be worth contacting.Has anyone stripped a sigma 400mm F5.6 AF lens for cleaning?
He fixed the iris assembly on one I had.
Posted 07/11/2007 - 22:05
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Cheers Chris.. I'll give him a ring
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54 posts
18 years
essex UK
Or has anyone a service or split parts diagram for one?
I have taken telescopes apart before but never anything with AF and dont want to make mistakes, especially with the collimation of the main lens elements.