To TS..
As you have mentioned "lens pen". Lens pen are not suitable to clean the sensor and/or mirror.
It is better to get a blower brush that can wipe off the dust and blow it off at the same time.
As you have mentioned "lens pen". Lens pen are not suitable to clean the sensor and/or mirror.
It is better to get a blower brush that can wipe off the dust and blow it off at the same time.