Contact Lenses Comfort of a toric monthly contact lens over a long day of wear Sep 10, 2025 Chris Lievens, OD, PhD & Andrew D. Pucker, OD, PhD Related Publications Importance Of Rotational Stability And Tear Film Stability In Toric Contact Lens Wearers Contact Lenses Astigmatism occurs when light entering the eye does not converge at a single focal point in the back of the eye, but instead focuses at two different locations. Visually, this causes images to appear… Learn More EFFECTIVENESS OF MULTIPURPOSE CONTACT LENS SOLUTIONS AGAINST ACANTHAMOEBA TROPHOZOITES Contact Lenses Acanthamoeba keratitis (AK) can cause devastating damage to the eye and permanent vision loss Learn More ↑