Stereopsis

28.10.2026 4 min read

Bilateral EDOF, bifocal or mix-and-match: three IOL strategies

Cataract EDOF IOL Mix-and-match IOL Stereopsis Intermediate vision Dysphotopsia Bifocal IOL Binocular strategy Patient-reported outcomes

In a nonrandomized study, EDOF and mix-and-match performed better at intermediate distance, while bifocal and mix-and-match performed better on corrected near testing.

doi: 10.1371/journal.pone.0341136

18.10.2026 4 min read

Trifocal or EDOF IOL: stereopsis and contrast at one month

Cataract EDOF IOL Presbyopia-correcting IOL Stereopsis Trifocal IOL Contrast sensitivity

A randomized study of 70 cataract patients compared PanOptix with Vivity. Stereopsis favored the EDOF group at one month, while contrast sensitivity did not differ significantly between groups.

doi: 10.4103/IJO.IJO_2015_25