The Nikon DK-21 rubber eyecup just collects so much dust and I have to wash it regularly to keep it clean. Any suggestions on how to keep this clean in the camera bag and when handling the camera? or ...
Is there any chance of eye infection from using a viewfinder? If so how can we get rid of that? How can we clean a viewfinder?
My viewfinder (not LCD) has spots of dust on it. What is the best way to clean the inside? I have cleaned the outside with a QTip.