Cataract surgery is the removal of the natural lens of the eye (also called crystalline lens ) that has developed an opacification, which is referred to as a cataract.

Metabolic changes of the crystalline lens fibers over time lead to the development of the cataract and loss of transparency, causing impairment or loss of vision.

Here's the eye with the opaque lens, the opaque lens extracted and an acrylic lens inserted.

Lens

Lens

Lens Distortion

Lens Correction

Lens Filters

No Lens Filter Do not apply a lens filter when rendering the image.

Surgical treatments that reshape the cornea, such as PresbyLASIK and conductive keratoplasty, are also worth consideration, but some use of reading glasses will still remain when light is poor or when reading for extended periods of time, since such procedures do nothing for crystalline lens deterioration.

Lens Auto Correction

No Lens Filter

The presence of carbon allows steel to assume one of several different crystalline configurations.

Filters can be used in front of the lens or, in some cases, behind the lens for different effects.

Image by Halabi Lens. Copyright Demotix

This value controls the amount of distortion. Negative values correct lens barrel distortion, while positive values correct lens pincushion distortion.

They are the Lens of a Young Homsi

There are, of course, the country s rich history, abundance of archeological sites, azure skies, and crystalline seas.

It began in 1934 when she was offered a small sample of crystalline insulin by Robert Robinson.

Both books apply to the past the lens that Argentines are accustomed to using when they look at the present the lens of the press.

Expression studies in non lens cells showed that the αB crystallin, other than being a functional lens protein, is a functional small heat shock protein.

For a list of the many different crystalline and amorphous forms of solid H2O, see the article ice.

Here, set the strength adjustment of the lens filter.

The collimator lens has the lower focal length and is placed closer to the light source, and the collector lens, which focuses the light into the triplet lens, is placed after the projection image (an active matrix LCD panel in LCD projectors).

The viewing of Iran through an orientalist lens is nothing new.

just until it is in a lens or in a cold camera

Structure The lens is part of the anterior segment of the eye.

Sort of crystalline. So DNA had a structure, even though it owed it to probably different molecules carrying different sets of instructions.

If you look at the lens of public wealth as against the lens of private profits, you get a completely different answer, which is clearly conservation makes more sense, and not destruction.

In radians, it is formula_1where formula_2 is the gravitational constant, formula_3 is the mass of the lens, formula_4 is the speed of light, formula_5 is the angular diameter distance to the lens, formula_6 is the angular diameter distance to the source, and formula_7 is the angular diameter distance between the lens and the source.

In other words, harsh austerity is being viewed largely through a Keynesian lens.

Our perceptions of self interest are always filtered through the lens of ideas.

Photo by the Lens of a Young Homsi , taken from their Facebook page

This results in a symmetry around the lens, causing a ring like structure.

In the case of biological macromolecules such as proteins, the advantage of SAXS over crystallography is that a crystalline sample is not needed.

The presence of water ice is supported by infrared spectroscopic observations, which have revealed crystalline water ice on the surface of the moon.

The telescope is actually built similarly to the, well known to you, Hubble Space Telescope, except it does have an additional lens a wide field lens, as you would call it as a photographer.

A marble statue could wave its hand at us the atoms that make up its crystalline structure are all vibrating back and forth anyway.

Defined as the application of a liquid insecticide with long lasting residual properties which dries to form a crystalline deposit on the sprayed surface.

Of course, no single novel provides a perfect lens through which to view any society.

His tendency to view Africa through an American lens is thus both understandable and inevitable.

Much of this debate can be viewed through the lens of American involvement with Iraq.

A beautiful shot of the old city of Sanaa through the lens of Ameen Alghabri.

I can just look and show what is happening through another lens, he told SyriaUntold.

Light passes through the glass twice, making the overall system act like a triplet lens.