FC-0.5B-18P-50mm FC-0.5B-20P-100mm FC-0.5B-20P-150mm FC-0.5B-20P-190mm FC-0.5B-20P-200mm FC-0.5B-20P-50mm FC-0.5B-22P-150mm FC-0.5B-22P-200mm FC-0.5B-22P-50mm FC-0.5B-24P-100mm