I recently bought a second-hand 200D which had been converted for full spectrum use. It seems to have been done by simply removing the two blocking filters without replacement, but there is a lot of dust on the sensor.
What is the best way to clean it when a simple air blower is not enough? I appreciate that the sensor still has a protective layer of glass fused to it, but I am not sure whether that it more delicate than the front filter or if the usual cleaning techniques can be used just as safely.
Thanks.
