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Resultados de la Wikipedia en inglés.

  • than for an achromatic lens of equivalent aperture and focal length. Apochromats are also corrected for spherical aberration at two wavelengths, rather…
    7 kB (772 palabras) - 18:45 19 may 2024
  • in characterizing a system's chromaticity (such as in the design of apochromats), the full dispersion relation (refractive index as a function of wavelength)…
    10 kB (1293 palabras) - 14:50 11 feb 2024
  • achromat made with more conventional glass. Similarly, the benefit of apochromats is not simply that they focus three wavelengths sharply, but that their…
    21 kB (2505 palabras) - 13:46 6 jun 2024
  • correction, combined with improved spherical aberration correction. Apochromats are much more expensive than achromats. Different lens materials may…
    59 kB (7009 palabras) - 12:13 7 jun 2024
  • achromatic, achromatism, achromatopsia, achromatopsic, amphichroic, apochromat, auxochrome, chroma, chromatic, chromatid, chromatophore, chrome, chromium…
    1 kB (1495 palabras) - 06:14 16 abr 2024
  • Trilobites, which are now extinct, had natural doublet lenses in their eyes. Apochromats can also be made as doublets. Doublets can be air-spaced, cemented, or…
    6 kB (610 palabras) - 03:59 9 ago 2023
  • semi-apochromat objectives deal with color better than achromatic objectives. To reduce aberration even further, more complex designs such as apochromat and…
    9 kB (1132 palabras) - 12:01 8 feb 2024
  • accumulation on the lungs Apo (drink), an alcoholic beverage of Northeast India Apochromat, a type of photographic or other lens Apoprotein (disambiguation), a protein…
    3 kB (408 palabras) - 02:13 31 jul 2023
  • to make and sell achromatic doublets. Dollond's son Peter invented the apochromat, an improvement on the achromat, in 1763. Several different types of achromat…
    13 kB (1740 palabras) - 22:42 19 may 2024
  • apochromatic refracting telescopes on plain glasses 125 and 150 mm, classical apochromats — refractors 200 mm; reflectors with aperture 65 («Alcor»), 110 («Mizar»)…
    2 kB (215 palabras) - 06:46 5 jun 2024
  • a combination of two or three aperture sized lenses (see achromat and apochromat for more details). The cost of such systems therefore scales significantly…
    33 kB (3918 palabras) - 20:18 24 may 2024
  • lenses may also have the focus, iris, and other functions motorized. Apochromat (apo) lenses have added correction for chromatic aberration. Process lenses…
    28 kB (3495 palabras) - 23:48 29 feb 2024
  • achromatic, achromatism, achromatopsia, achromatopsic, amphichroic, apochromat, auxochrome, chroma, chromatic, chromatid, chromatophore, chrome, chromium…
    42 kB (289 palabras) - 19:53 8 may 2024
  • Dobsonian telescopes in 2000, followed by Maksutov–Cassegrains in 2001, and Apochromat ED-APO refracting telescopes in 2004. Sky-Watcher sells telescopes from…
    3 kB (247 palabras) - 07:18 16 feb 2024
  • Observatory. "1914Obs....37..245H Page 248". articles.adsabs.harvard.edu. "Apochromat - an overview | ScienceDirect Topics". www.sciencedirect.com. Retrieved…
    35 kB (3697 palabras) - 05:56 4 jun 2024
  • fluorite glasses and to very tight tolerances. Photographic lens Achromat Apochromat Herzberger, M., and N. McClure, The design of superachromatic lenses,…
    2 kB (172 palabras) - 14:09 18 may 2021
  • 8 or F1.9. It was an apochromat, and is still highly regarded as possibly the best standard lens ever offered. Other apochromats offered by Alpa included…
    8 kB (1178 palabras) - 14:59 24 oct 2023
  • telephoto lenses since the early 1980s are apochromatic. Note, better-than-apochromat lenses are available for scientific/military/industrial work. The quintessential…
    116 kB (16 090 palabras) - 04:18 29 may 2024
  • Britain 1780–1789 Dollond Apochromatic Triplet 9.53 cm 3.75" Refractor – apochromat First apochromatic triplet England 1763 Father Noel's Gregorian reflector…
    23 kB (654 palabras) - 19:42 9 oct 2023
  • Nikkor-M 200mmF8 Nikkor-M 300mmF9 Nikkor-M 450mmF9 8-element, 4-group true Apochromat macro lens series, optimized for 1:1 reproduction. Nikkor-AM*ED 120mmF5…
    24 kB (3209 palabras) - 15:13 24 jun 2023
  • 1-meter f/8 Ritchey–Chrétien reflector from DFM Engineering APM 203mm f/9 apochromat refractor from APM TOA-130 130mm refractor from Takahashi FSQ 106 106mm…
    8 kB (800 palabras) - 15:16 25 ene 2024