How to remove particles on screens
The Nikon F2 screens Perspex side is very delicate, and it should never be touched with anything, even a soft cloth. However, dust can gather on it by static. If the dust cannot be blown away, then there is a simple solution without damaging the Perspex.
Lots of old foam dust on this K screen I use Scotch Magic tape to stick out the dust
Dust transferred to the tape The screen is now very clean