Just an FYI, the a580 does have mirror lockup in the 2s self timer mode regardless of whatever viewfinder mode you are using, just as the a700 and a900 do, which is a change compared to the a550. It may lack the a900's dedicated MLU drive mode, but it still does have it.
|From Maroon to Yellow by Azrocin|
from Fall colour
|Mandarin Duck by gordzam|
|Porsche 918 Spyder by rmw18k|
from Sports car