Are UVA leds effective to kill fungus or is sunlight better (it contains UVA and UVB)? What is the recommended power? Related: Why does fungus form in lenses, and how to get rid of it?
Recently I was using an old Pentax 50mm f/2 that had a quite big green spot, and later I was informed that it was a fungus. A couple of questions raised from this: Why does fungus form inside the ...
I own an all-in-one camera (shame on me.) It's a Canon Powershot A710. I'm not aware what happened exactly, but now the automatic cover (the thing that opens when you turn on the camera and the lens ...