Originally posted by Eulogy If you're looking for a more effective solution - Visible Dust brushes supposedly work well. (Invest in the more expensive ones, I purchased the cheapest variant and it was DOA.)
Sensor swabs are also a thing, but be careful, there's loads of misinformation regarding them. (Sensors aren't as delicate as they're made out to be, but they're also very prone to liquid damage)
Oh, you don't want to go there unless you REALLY have to..
When i sold my Kr previously, the buyer actually whipped out a timepiece magnifier, shove it onto his eyes, shone a small torchlight into my sensor to check!
I was thinking, "WtH?! Are you bejeezus serious?!"
Thank God i've never used anything to touch my sensor.. But he says from experience, small scuffs cannot be seen with the naked eye..
!
Nevertheless, after the shock and the successful dealings, i will remember that experience for life..