06-01-2012, 08:06 PM
Unsurprisingly it is even better on APS-C (but less attractive):
[url="http://www.opticallimits.com/canon-eos/742-tamron2470f28eosapsc"]http://www.opticallimits.com/canon-eos/742-tamron2470f28eosapsc[/url]
[url="http://www.opticallimits.com/canon-eos/742-tamron2470f28eosapsc"]http://www.opticallimits.com/canon-eos/742-tamron2470f28eosapsc[/url]