achromatic उदाहरण वाक्य
उदाहरण वाक्य
- This is obtained by a wide angled achromatic condenser above the polarizer, and a high power microscopic objective.
- Achromatic lenses are corrected to bring two wavelengths ( typically red and blue ) into focus in the same plane.
- The first person who succeeded in making a practical achromatic refracting telescope was Chester Moore Hall from Essex, England.
- They developed achromatic holographic optics that compensate for any change in the emission wavelength of the laser diode with temperature.
- The glass blanks were ground and polished into a 12-inch achromatic lens by Brashear & Co in 1920.
- Malcolm used an original design incorporating achromatic lenses like those used in telescopes, and improved the windage and elevation adjustments.
- Subsequently the new glasses would demonstrate their value in correcting astigmatism, and in the production of achromatic and apochromatic lenses.
- The most common type of achromat is the "'achromatic crown glass such as BK7, which has lower dispersion.
- With such small sample sizes and low response rates, it is difficult to accurately diagnose the'typical achromatic conditions '.
- One more potential evolutionary issue is that the eye does not contain anything like an achromatic doublet that would prevent chromatic aberration.