saxman71 wrote:
As you have read there are products out there that will allow you to do this yourself. I personally have never been brave enough to try it myself. When it comes to fixing tings, I'm the last person you call. So I took my D500 to the local camera store (we still have several) and had them do it. It cost me $65 plus tax. The spots are gone and I didn't mess up my sensor worse than it was to begin with.
If you look at my post above and use the dry method, it will cost you $50 for many cleanings Vs. $65 for one cleaning. It is not difficult or overly risky as I explained.