shld i persist to clean it throughly or instead send it to Nikon service centre to clean for me? btw, i am using only a blower (the type with a brush at the tip of the blower) to blow away the dirt, no cleansing liquid is used.
if send down to service centre, u guys know ard how much ah?
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).