色像差 [
sè xiàng chā]
{物} chromatic aberration
chromatism
- 使用反射型透镜,具有色像差和轴外像差小的优势。
The use of the reflection type lens makes the system have superiority of less chromatic aberration and off-axis aberration. - 提供一种小型的变焦透镜,其呈现出很好地校正在望远端状态的色像差的光学性能。
Providing a compact zoom lens exhibiting optical performance, of which a chromatic aberration in a telephoto state is well corrected. - 考虑到对于高阶像差分析而言,色差的影响是不可避免的,因此本文建立了复合几何像差—色像差的DA分析方法。
For high-order aberration analysis, it is inevitable to consider the chromatic aberrations.Therefore, DA method for combined geometric-chromatic aberration analysis is established in this thesis.