1·"Lens hood" Diameter: 70mm (2.75 inch).
“镜头罩”直径：70 mm(2.75英寸)。
2·The telescoping lens hood is built in.
有一个内置可伸缩的遮光罩。
3·The lens hood is used to cover up the lens.
遮光罩是用来遮盖镜头的。
4·A patented, rectangular lens hood fits Series VIII filters.
一个专利，矩形透镜罩适合系列八过滤器。
5·Remember to take off the lens hood before you take a photo.
拍照前要记住先取下遮光罩。
6·Slice a small hole in the side of a carrier bag and stretch it over the lens hood, fastening with a rubber band to keep it in place.
在一面切个小洞，绷在镜头的那个圈圈上，再用胶带粘牢。
7·Sixth version 1995-date Black or chrome lens with "50" on barrel and built in hood.
第六版1995 -现在，黑色或银色，镜筒上刻有“50”，内置遮光罩。
8·Fifth version 1980-95 Black lens with "50" on barrel, reintroduced focusing lever, without built in hood.
第五版1980 - 1995黑色镜，镜筒上刻有“50”字样，重新加上了对焦杆，没有内置遮光罩。