You will first ned to learn how to lock up your mirror. Second you will need to know what size swabs you need depending upon your sensor size. My preference would be for Amazon since you are in Vietnam.
AsiaPaul wrote:
Local camera shop wants to charge $75 to clean my D7000 sensor. Time I learn how to clean my own equipment. Would like advice on what product to buy and where to buy it, like Amazon or B&H Photo.
Thanks