- than for an
achromatic lens of
equivalent aperture and
focal length.
Apochromats are also
corrected for
spherical aberration at two wavelengths, rather...
-
achromat made with more
conventional gl****. Similarly, the
benefit of
apochromats is not
simply that they
focus three wavelengths sharply, but that their...
- in
characterizing a system's
chromaticity (such as in the
design of
apochromats), the full
dispersion relation (refractive
index as a
function of wavelength)...
- correction,
combined with
improved spherical aberration correction.
Apochromats are much more
expensive than achromats.
Different lens
materials may...
- achromatic, achromatism, achromatopsia, achromatopsic, amphichroic,
apochromat, auxochrome, chroma, chromatic, chromatid, chromatop****, chrome, chromium...
- semi-
apochromat objectives deal with
color better than
achromatic objectives. To
reduce aberration even further, more
complex designs such as
apochromat and...
- 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...
- ac****ulation on the
lungs Apo (drink), an
alcoholic beverage of
Northeast India Apochromat, a type of
photographic or
other lens
Apoprotein (disambiguation), a protein...
- a
combination of two or
three aperture sized lenses (see
achromat and
apochromat for more details). The cost of such
systems therefore scales significantly...
-
lenses may also have the focus, iris, and
other functions motorized.
Apochromat (apo)
lenses have
added correction for
chromatic aberration.
Process lenses...
