other than one small speck (almost unnoticeable).. dun see anything wrong with your sensor leh..
or am i blind~~ :S lol..
seriously speaking... i cant see and black dots... or im blind just like sping
Canon 400D + 50L - Everyone was once a Noob
Absolutely acceptable to me.
I could see a few tiny specks, but I don't see any necessity do clean it and they will not affect image unless you do high % crop. Even if you really need to do 100% crop, jus clone them off lor.
When it's not spoilt, don't mend it. You would eventually get specks here n there after cleaning. It's the characteristic of the sensor(or rather the filter in front of the sensor) to attract dust(STATIC).
Unless you're going to shoot pure white walls all the time those specks shouldn't affect you? And if they do happen to be on your subject, they're easily removable with software.
However if it bothers you so much, just send in for cleaning... you can always call and check the price.