Why aren't all lenses supplied with a lens hood?为什么不给所有的镜头都配上遮光罩呢？The autoexposure button is awkwardly placed under the lens release button.自动曝光按钮安装在镜头脱卸按钮下面，十分不便。Your camcorder should have these basic features: aut...
Why aren't all lenses supplied with a lens hood?为什么不给所有的镜头都配上遮光罩呢？Magnifier lens that provides a way to enlarge items on the screen.放大镜镜头,提供了一种放大项目在屏幕上.Conclusion The dysgenesis of lens capsule is intimately correla...