Filters do NOT siginificant (only have the UV FILTER UNPACKED). He was covered with dust and scratches. Tried using the included cloth to remove it, as it would have a lubricating strips may be. Unfortunately really a scratch. Ok package returned, ordered 2 times, because the set is otherwise well, and the filter is securely stored in a nice case. Unpacked and rediscovered on the UV filter directly an even bigger scratches. Go back again. Apparently there's no quality control at the manufacturer. 1 time ok, a 2nd time - no thanks. Pay more money to invest in the next order.
