Front conservation filter for super wide angle lens such as fish eye glass lens

摘要

Topic The special filter conservation the glass lens front where the field angle which can be used in the super wide angle lens which begins the fish eye glass lens is wide is offered.SolutionsBy the fact that form of the filter is designated as dome die, it corresponds to the field angle of 180 degrees. Installation mode of the filter makes bayonet hood die and installation is one-touch and it can do. Choice figure Drawing 1