为增加手机摄像头的应用范围,设计了一种视场角达到180°的鱼眼镜头。用附加镜头的方法可使手机摄像头获得鱼眼拍照效果。使用Zemax光学设计软件,采用“负-负-正”三片式反摄远型镜头结构,设计出了一款无焦的鱼眼附加镜头。镜头参数根据主流手机摄像头而定。根据该设计加工出的镜头体积小,携带方便,安装简易,操作方便,可以增加手机摄像头的娱乐效果和应用范围,达到了预期效果。

In order to increase the application range of mobile phone cameras, fisheye lens with field angle up to 180° is designed. Additional lens can offer fisheye effect to mobile phone cameras. Using the Zemax optical-design software, a non-focus fisheye additional lens with“negative-negative-positive”retrofocus structure is designed. Lens parameters are decided according to cell phone cameras, which are most widely used. The lens made in accordance with the design boast lots of benefits, such as small lens, portability, simple installation and easy operation. Moreover, it can increase the entertainment effects and application scope of the mobile phone cameras. The design has achieved the effect desired.