Low-contrast visual acuity

28.10.2026 4 min read

A 1.0 D toric IOL for low astigmatism: a small randomized trial

Cataract IOL Toric IOL Toric vs non-toric IOL Clareon CNA0T0 Low-contrast visual acuity Contrast sensitivity Low-cylinder toric IOL Clinical trials

In a single-center trial, Clareon T2 reduced residual cylinder and improved uncorrected vision, but did not change contrast performance at three months.

doi: 10.3389/fopht.2026.1755069

24.10.2026 4 min read

PureSee: mini-monovision or bilateral emmetropia

Cataract EDOF IOL Mini-monovision Tecnis PureSee Low-contrast visual acuity

In a masked randomized trial, both strategies produced good distance and intermediate vision, but mini-monovision reduced low-contrast acuity and slightly increased glare.

doi: 10.1016/j.ajo.2026.09.009