Evaluating the small aperture intraocular lens: depth of focus and the role of refraction and preoperative corneal astigmatism on visual performance.

The SA IOL provides increased DOF versus monofocal/monofocal toric IOLs and consistent monocular and binocular vision across several postoperative MRSEs and up to 1.5D of preoperative corneal astigmatism, giving patients with cataract and mild astigmatism the potential for an extended range of vision and reliable visual outcomes.