The filter limits the optical quality does not specify whether it is improved by I doubt it, but I did not expect. As protection all times sufficient. The lens cap is fortunately now a snap and can not easily fall off. In addition, he still has a small hole and an enclosed belt with which he attaches to the camera. Very convenient. Visually, it is of course not as nice as the original, but still of sufficient quality workmanship.
Therefore full purchase recommendation, looking for those who substitute for the object cover and protection for the lens itself want.
