It leads into what's known as chromatic aberration.

而这会导致色差。

So don't get nervous when you reread this quote and see inimitable contrivance or adjusting the focus, or correction of spherical and chromatic aberration.

所以当你重读这段，看到无与伦比的精确，调整焦点，或中间看到，不要紧张调整或调整焦点或校正球差和色差，不要紧张。

And with its special new corrector for the chromatic aberration, is really a very unique machine which really offers us new possibilities.

它对色差有新的特殊校正功能，确实是个非常独特的机器，给我们带来了新的机会。

1668 – Isaac Newton produces the first reflecting telescope, an instrument that is far less affected by the distortion of chromatic aberration.

1668年——艾萨克·牛顿制造了反射望远镜，这种仪器受色差畸变的影响要小得多。

Modern camera lenses correct for chromatic aberration using complicated optical designs with lots of lens elements.

现代相机镜头通过采用复杂的光学设计，包含众多镜片元件，来校正色差。

A flatter, convex objective lens reduced chromatic aberration, gave a longer focal length and, for a fixed eyepiece, greater magnification.

个更平坦的凸透物镜可以减少色差，提供更长的焦距， 并且对于固定的眼镜片来说，能获得更大的放大倍率。