What is the meaning of the word 'achromatic' in German?
Some sentence examples which use the word 'achromatic'
- There is a little bit of color shift but the filter looks like a good addition to an achromatic refractor.
- If you are using an achromatic refractor, the focus errors will be larger due to chromatic aberration of the telescope.
- With achromatic parfocal lenses, the Swift is of quality comparable to the better student microscopes.