hyperfocal distance
英 
美
网络 超焦距; 超焦距离; 超焦距是超焦点距离; 超焦点距离; 超焦距是多少
医学
双语例句
- Derived the Formulas of Field Depth and Hyperfocal Distance from an Ideal Optical System
从理想光具组出发导出景深及超焦距
英英释义
noun
- the distance in front of a lens that is focused at infinity beyond which all objects are well defined and clear