Sigma 70-300 APO DG or the non APO version?

Started 5 months ago | Discussions thread
alex_virt Senior Member • Posts: 2,236
Re: Sigma 70-300 APO DG or the non APO version?

Got the Tamron 70-300 recently. Very sharp from 70 to 180mm, not too bad at the long end, but very strong purple fringing in contrast areas.

Samples: https://www.flickr.com/search/?sort=date-taken-desc&safe_search=1&tags=tamron70300mmf456dild&user_id=23636245%40N03&view_all=1

The dog pic was shot at 300mm.

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