First of all, you should get the sensor exposed. Once the whole sensor becomes visible, you should clean the lens with the gel stick. Then you should clean the dust off the gel using the adhesive paper that comes with the gel stick. Remember: don’t make a rush when cleaning the camera. You don’t want to drop the camera accidentally.
You can use the gel several times repeating the process over and over again. Once you are done, you should turn the camera off, install the lens and set the aperture to f/32. Now, take a photo of a white wall or a white piece of paper. If the picture is free of any spots, the lens is clean.
Usually, sensor gel sticks should not be used in a room with a temperature lower than 40F. The ideal temperature is …
Read More →