This is goodbye

jpr2 wrote:

pls. remember that 7d and 5d2/5d3 are equipped with focus microadjustments (MFA), whereas consumer Canons, like Rebels and 60d are not - this feature might not sound like much, but it is crucial to have every lens fine-tuned to achieve critical focus in much greater proportion (it would never be 100% - on any camera - industrial tolerances are at play )

jpr2