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Low Vision Living
Empowering patients with strategies, tools, and resources for living with low vision.
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Focus Bites Updated!
Fresh Content Added!
10 new episodes have just been added to the Focus Bites series. Perfect for quick learning on the go!
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Featured New Episodes

Explore the fascinating world of phosphene phenomena—the sparkles you see when you press on your eyes—and learn what this entoptic phenomenon tells us about retinal health and detecting potential issues like retinal detachment.
Explore the Stiles-Crawford effect, where light entering the pupil's center appears brighter. Understand how this impacts visual acuity and highlights the importance of cone photoreceptor efficiency in photopic vision.
Discover the Purkinje shift and how our eyes' sensitivity to color changes in low light. This episode explains the transition from cone (photopic) to rod (scotopic) vision, affecting how we perceive red and blue hues at dusk.
Featured Episodes
Discover how spherical, cylindrical, and prism lenses correct diverse visual errors precisely.
Learn how accommodation and vergence work together to maintain single, clear vision.
Understand optical imperfections like spherical and chromatic aberrations affecting image clarity.
Explore principles behind essential clinical tools like slit lamps, keratometers, and ophthalmoscopes.
All Episodes
Discover how spherical, cylindrical, and prism lenses correct diverse visual errors precisely.
Learn how accommodation and vergence work together to maintain single, clear vision.
Understand optical imperfections like spherical and chromatic aberrations affecting image clarity.
Explore principles behind essential clinical tools like slit lamps, keratometers, and ophthalmoscopes.
Uncover how progressive lenses seamlessly provide distance, intermediate, and near vision correction.
Learn the fundamental rule governing how light bends through different optical media.
Examine how magnifiers, telescopes, and optics enlarge vision for low vision patients.
Compare lens materials by refractive index, optical clarity, and impact safety properties.


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