1 of 1 people found the following review helpful
Works as it says,
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This review is from: Nikon 8073 Fog Eliminator- 3 Pack (Electronics)
Very simple to apply and works over several hours. I don't know if it'll work on very humid areas, but, it did come in handy at times and just as it says. Eliminates the fog, I shot on a very cold morning and applied this to the filter of my camera and it worked. Tried breathing on it and fog was on and gone.