K&F CONCEPT NANO-X Series Protector UV MRC 67mm This is a 67mm UV cut MRC coating filter for lenses. I used it on a TAMRON lens. The frequency of use was low, and there are no visible scratches or dirt. However, please refrain from purchasing if you are looking for a perfect product, as it is a used item. The case is not included; only the filter itself. Thank you.