3M™ Press-On™ Prism 63.5 mm Diameter Press-On Prism Fresnel Clear Polyvinyl Chloride

Features

• 20 Diopter
• 3M™ Press-On™ Prisms, also known as Fresnel Prisms, are valuable tools used to treat several ocular motility disorders, including Strabismus and Diplopia
• Phorias and Hemianopia symptoms due to stroke or trauma may also be treated utilizing Fresnel Prisms
• You can apply a Press-On prism to the back surface of one or both lenses of the patient's eyeglasses with just water
• They are more comfortable, more cosmetically appealing treatment for strabismus and diplopia than conventional prisms
• 20 Diopter