RT Journal Article SR Electronic T1 Optimal postoperative refraction for good unaided near and distance vision with monofocal intraocular lenses. JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 300 OP 302 DO 10.1136/bjo.76.5.300 VO 76 IS 5 A1 J A Bradbury A1 J S Hillman A1 A Cassells-Brown YR 1992 UL http://bjo.bmj.com/content/76/5/300.abstract AB Forty five eyes with up to 2 dioptres of myopic astigmatism and up to 1 dioptre sphere either plus or minus following cataract extraction and implantation of a monofocal intraocular lens were examined to assess their unaided visual acuities. Forty three percent were able to see 6/12 and N8, and 60% were able to see 6/12 and N10. Subjects with between 1 and 2 dioptres of myopic astigmatism and virtually no sphere were able to see 6/12 and N10 in 82% of cases. This study confirms the benefits to both distance and near vision of myopic astigmatism as an alternative to multifocal intraocular lenses.