toric lens sentence in Hindi
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- A toric lens is designed to compensate for the patients with astigmatism.
- In a typical toric lens, the flattest and steepest curvatures are separated by 90?
- Consequently, in contrast with a popular assumption, the toric lens is " not " an ellipsoid of revolution.
- A different model of toric lenses is created by Alcon and may correct up to 3 diopters of astigmatism.
- Also in 2011, CooperVision initiated a product recall on a limited number of lots of Avaira spherical and toric lenses.
- Bausch is doing fine in toric lenses, which correct for astigmatism, but that market is too small to buoy up Bausch's flagging revenue.
- For regular toric lenses, these powers are perpendicular to each other and their location relative to vertical and horizontal are specified by the axis component.
- In order to achieve the most benefit from a toric lens, the surgeon must rotate the lens to be on axis with the patient s astigmatism.
- The power of a toric lens can be specified by describing how the cylinder ( the meridian that is most different from the spherical power ) differs from the spherical power.
- Intraoperative wavefront analysis, such as that provided by the ORA System developed by Wavetec Visions Systems, can be used to assist the doctor in toric lens placement and minimize astigmatic errors.
- Based in Cambridge, this office has developed various types of contact-lens technologies, including freeform surface modelling, toric lens design, and wavefront technologies, as well as lenses for persons suffering from keratoconus and corneal trauma.
- To avoid phantom indications the design makes use of a special inverted toric lens ( i . e . a single clear Fresnel lens mounted step sides outwards ) with a portion of the lens steps painted black.
- Some spherical rigid lenses can also correct for astigmatism . ( See below . ) Because a toric lens must have the proper orientation to correct for a person's astigmatism, such a CL must have additional design characteristics to prevent it from rotating away from the ideal alignment.
toric lens sentences in Hindi. What are the example sentences for toric lens? toric lens English meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.