>>3255587You can do some neat effects with them since they need longer exposures. These were all 4 second exposures, handheld too.
>>3255587I think it acts like a fish eye lens to capture all the incoming light from a much larger lens close to it. I wish I had the glass out of my old Coolpix L100, but it was all crushed to glass dust when it was run over by a truck.
