It operates in two segments: CooperVision and CooperSurgical. CooperVision is a pure-play contact lens business with a suite of spherical, multifocal, and toric contact lenses. The company also ...

You must, however, consider several factors when deciding upon glasses, contact lenses, or vision correction surgery. Each vision correction option has advantages and drawbacks. Your health ...

[7,9,10] By using manufacturer-specific toric IOL calculators (Table 2), a surgeon can readily determine the appropriate lens power and orientation for neutralization of corneal astigmatism.

As of December 2010. IOL: Intraocular lens. Residual postoperative corneal astigmatism is an important cause of poor uncorrected visual acuity after cataract surgery. To meet patient expectations ...

Earlier this year, Sigma announced plans to release several of its DC DN APS-C lenses for Canon's RF mount, making it one of the first third-party manufacturers to sell autofocus RF lenses under ...