One of the best ways to make interesting light painting is to get a piece of steel wool on a string and spin it around on a long exposure (see tutorial here).
While we always warn folks to be cautious and wear goggles and long sleeves while spinning a piece of burning metal we never actually talked about camera safety.
Photographer Jon Beard learned that the lens needs to be protected as well the hard way. One of the sparks from the spinning wool hit his $2,000 Nikon 14-24mm f/2.8G glass and stuck on the front element. Hit the jump for more details and a lens close up. Click to continue ›