Question about Sigma AF 28-200 Lens
All auto-focus lens have some sort of 'chip' inside .. Sigma 'reversed engineered' Canon's chip - however every time Canon brings out a new camera there is a chance the Sigma lens chip won't work (this is why you see lots of Sigma lens on eBay :-) )
IF you can prove you purchased your lens direct from an authorised Sigma dealer, Sigma will update the chip for free .. otherwise they charge about £35 .. you pay postage in both cases ..
Visit the Sigma web site for further info.
Posted on Dec 02, 2008
Hi Sigma cannot rechip any canon fit 28-200 thats with filter thread of 72mm which I think you have I would ring sigma imaging UK on 01707 329999 and see what thay say
Posted on Dec 13, 2008
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Posted on Jan 02, 2017
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