Examples of 'refractive power' in a sentence
Meaning of "refractive power"
The term 'refractive power' refers to the ability of an object, such as a lens, to bend or refract light. In optics, it is a measurement of how much a lens can bend light rays, and it is measured in units called diopters
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- Synonym of optical power
How to use "refractive power" in a sentence
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refractive power
Permissible refractive power values for visors.
Determination of the difference in prismatic refractive power.
The refractive power is measured in dioptres.
A lens which has zero refractive power.
Mean refractive power.
The ring itself has no refractive power.
An eye refractive power measurement apparatus as an ophthalmologic apparatus will be exemplified.
The point at which the refractive power is measured.
The refractive power decreases from the center toward the periphery.
Visor with astigmatic refractive power.
The refractive power of a surface that makes light rays more convergent is positive.
Visors without astigmatic refractive power.
Unit for the mean refractive power and the resulting astigmatism is dioptre.
It possesses bright lustre and great refractive power.
A condition in which the refractive power of one eye differs from that of the other.
See also
The final lens will have zero refractive power.
Obtaining or providing a refractive power for a near visión of the wearer ;.
The cornea gives the eye most of its refractive power.
Decisive is always that the desired refractive power change value is achieved at one circulation.
The posterior viewing element is in turn comprised of an optic having refractive power.
With convincing refractive power.
Determination of the effective lens position of an intraocular lens using aphakic refractive power.
A contour plot of refractive power.
The goal of treatment is to readjust the power parameters by re-balancing the refractive power.
A lens that has the same refractive power in all meridians.
The amount of bending to which the light is subjected is termed the refractive power.
These lenses have a periodic refractive power distribution across a lens.
The surface of the cornea is lathe cut after freezing to achieve higher refractive power.
Method and device for checking refractive power distribution and centering.
Cylindrical lens A lens in which one of the principal meridians has zero refractive power.
Astigmatism is the optical defect in which refractive power is not uniform in all meridians.
In nearsighted people, the eye is too long in relation to its refractive power.
The preoperative local mean surface refractive power is measured at the apex of the cornea.
Refractive surgery includes all operational methods that alter the refractive power of the eye.
Obtaining or providing a refractive power for a distance visión of the wearer ;.
The purpose of the contact lens is to neutralize the refractive power of the cornea.
Fig . 3 illustrates the refractive power over the pupil of an aspheric surface for treating presbyopia.
Various intracorneal implants having a refractive power are also known.
The average surface refractive power is calculated in compliance with the following formula, EPMATHMARKEREP.
Various intracomeal implants having a refractive power are also known.
The refractive power of humans is around 43 dioptres.
This is reflected by the change of the refractive power of the eye.
The refractive power of the cornea is approximately 43 diopters.
Such tightening is disclosed to increase the refractive power of the lens.
In humans, the refractive power of the cornea is approximately 43 dioptres.
The spherical radius is determined by the refractive power of the lens.
The total refractive power is expressed in diopters ( D ).
Flattening the surface of the cornea serves to decrease the refractive power of the eye.
More than two-thirds of the refractive power of the eye is in the cornea.
The third lens unit C may be constructed of positive refractive power.
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Determination of the difference in prismatic refractive power
The refractive suffusions are weak and bluish
