iScreen Vision's digital pediatric photoscreening technology screens for potential vision abnormalities in infants and children that can lead to amblyopia and other serious vision problems if not detected early. Photoscreening can help physicians screen for pediatric vision problems, including refractive errors such as myopia (near-sightedness), hyperopia (far-sightedness), astigmatism (irregular curvature) and anisometropia (unequal refraction); eye alignment problems, such as strabismus; anisocoria (unequal pupil sizes), ptosis (drooping eyelid); and media opacities such as cataracts. Early diagnosis and treatment can help prevent irreversible vision loss. Digital photoscreening requires no patient response, making the technology also ideal for vision screening non-verbal, non-compliant, and developmentally challenged children. U.S. Federal Law restricts the iScreen Vision Screener 3000 to the sale by or on the order of a licensed physician or other qualified medical professional. © iScreen Vision, 2010.