Stabilization of comfort and visual quality after the insertion of soft contact lenses

•Visual acuity is stabilized 10 minutes after soft contact lens insertion.•in vivo wettability is stabilized 10 minutes after soft contact lens insertion.•Comfort keeps increasing during 30 minutes after soft contact lens insertion. To evaluate comfort, visual function, and in vivo wettability after the insertion of hydrogel and silicone hydrogel contact lenses for a better understanding of how long practitioners should wait for the initial evaluation of soft contact lenses. A short-term prospective, contralateral, randomized, and participant-masked study was carried out. Twenty healthy participants (25.4 ± 2.6 years) were evaluated after the insertion of two different soft contact lenses at different times (1, 5, 10, 20, 30 min). Ocufilcon D (hydrogel) and Somofilcon A (silicone hydrogel) contact lenses were randomly assigned to both eyes of the same participant. Comfort, visual function under photopic conditions in terms of high-contrast visual acuity, low-contrast visual acuity, contrast sensitivity, and in vivo wettability were measured. There was an increase in comfort (p