Low Vision

Low vision refers to loss of sight that cannot be rectified with regular prescription eyeglasses, contact lenses, surgical or any medical management. A person with low vision cannot read the smaller letters beyond the 6/18 line. It can be managed with special low-vision aids like magnifying glasses.

What causes it?

The most common causes of low vision include Glaucoma, Retinitis Pigmentosa, Age-Related Macular Degeneration, Diabetic Retinopathy, Retinal and corneal dystrophies.

How is it tested & diagnosed?

Low vision is tested through a comprehensive eye test and low vision assessment, followed by a trial of specific low vision aids. Lifestyle modifications and improvements in lighting conditions to improve visual performance and comfort are recommended alongside.

What do low vision aids look like?

• Telescopic glasses for far viewing
• Lenses that filter light
• Reading glasses with prisms
• Handheld and freestanding magnifiers for reading
• Video magnification for reading
• Reading lamps to enhance visual comfort while reading or performing near activities