oh noes..just spend rm42 to buy a giotto blower for my a550 as over the weekend found that there is a lot of dust on my sensor..(via taking pic at a single coloured object)

then jusst now before i wanna use my blower,notice our camera got "sensor cleaning" and click it poof..all dust gone...so wasted my money to buy blower..but just wondering since the camera is still attached to the lens, what happen to the dust?? its still inside the camera body rite? how to get it out permanently?

thanks bro for the input,...have tested at few aperture stops, seems ok now.....but in the beginning i was worried i spent unnecessarily for blower instead of saving for lens ma.........so seems like the feedback here blower is ok to invest......btw i wipe my camera + lens after use before putting in drybox too ...so should minimize exterior outlook wear n tear,

i am still noob at using bloower, when pressing puff puff, the tip not stable keep moving and almost cucuk my 16-105 lens just now..is there a propermethod to use it??

aha didnt know got video tehre tahnks bro..ehahhae