I was shooting a sunrise in an open area. Suddenly there was fog on location, but I decided to continue shooting because I knew that fog would go away and the sun would rise, which actually happened. The problem was that the lens was getting wet continuously. I never thought of that, so what I did was clean it every 2 photos. Of course, this affected my final result. Is there a technique to prevent lens fogging?

Thanks!

Yes, you could use a heater. Check this thread: http://forum.lrtimelapse.com/Thread-cond...hlight=dew