wide-angle eyepiece
英
美
- angle n.角度；角；观点v.形成或转变角度；歪曲v.钓鱼；谋取Angle.n.盎格鲁人
- eyepiece n.目镜
- wide adj.广泛的；广阔的；睁得大的；渊博的；偏离目标的adv.张的很大地；广阔地；没有完全获胜把握
- When testing for astigmatism DO NOT use a wide angle EP as it will almost always show astigmatism, which may not be there.
测试像散不能用广角目镜，因为广角目镜本身也有色散。
