This topic will explore the different types of optical devices (magnifiers, telescopes) and non-optical aids (lighting, contrast enhancement) available to assist individuals with low vision in improving their visual function.
Optical and Non-Optical Aids for Low Vision: Introduction to Low Vision: Low vision refers to a significant visual impairment that cannot be fully corrected with glasses, contact lenses, medication, or surgery. Optical Aids: a. Magnifiers: Handheld magnifiers: These are magnifying glasses that can be held close to the object for better magnification. Stand magnifiers: These are placed direc...…
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