i ruined a sensor years ago, although not totally, because of the same reason. nowaday, i uses a big tabletop magnifier to look at the sensor before cleaning. obviously, it is too bulky and not so clear as well. this will be a great tool.
i ruined a sensor years ago, although not totally, because of the same reason. nowaday, i uses a big tabletop magnifier to look at the sensor before cleaning. obviously, it is too bulky and not so clear as well. this will be a great tool.