■ Vistakon announced the U.S. introduction of 1-Day Acuvue TruEye Brand Contact Lenses (narafilcon A), a silicone hydrogel daily disposable lens that features Hydraclear 1 technology, which attracts tear film to help maintain the natural ocular environment for all-day comfort, says the company.

■ Vmax Vision launched a website and eight training videos. Vmaxvision.com, provides information on the PSF Refractor and Encepsion lenses, which the company calls the “first true night vision correction.” The list of videos, available at www.vmaxvision.com/videos, is aimed at both experienced refractionists and beginners.

■ Optometric alliance Vision Source announced it has promoted Derrick L. Artis, O.D., M.B.A. from vice president of Vendor Relations and Member Services to executive vice president of Operations.