Fresnel
Press-On Prism Lens
Plain-language definition
A thin, flexible press-on prism applied to eyeglass lenses to redirect light, used as a temporary treatment for double vision.
Where this term comes up
“A Fresnel trial is often used first, especially if the deviation may still change.”
Treatment · Prism Glasses
“The measurement can then guide prism glasses, temporary Fresnel prism, patching, botulinum toxin, or surgery.”
Test · Prism and Cover Test
“Fresnel prism on glasses”
Condition · Microvascular Cranial Nerve Palsy
- Category
- Medication
- Also written as
- No alternate forms listed.
Medication terms describe drugs or drug classes that may be used in eye care, neurology, inflammation, infection, or pain treatment.
Related glossary terms
A note on medical context
A glossary definition can explain a word, but it cannot tell you whether a symptom or test result is serious. If this term came from an article, use the full article and your clinician's guidance for context.