Which optical device is typically used to magnify distant objects in low vision?

Which optical device is typically used to magnify distant objects in low vision?

• A. Reading glasses
• B. Pinhole glasses
• C. Distance telescope
• D. Stand magnifier

Answer: (C)

When a patient needs to see distant objects more clearly, magnification at distance is the goal. A distance telescope is designed to enlarge the image of far-away targets, making street signs, faces, or other distant details easier to recognize. It is typically worn or mounted and used for looking at things far away, which is exactly what’s needed in low-vision distance viewing. Reading glasses and stand magnifiers are for near tasks—they help you see up close, such as reading small print, not distant objects. Pinhole glasses can improve contrast and depth of field but do not provide true magnification of far objects; they mainly alter how light enters the eye. So the option that provides magnification for distant objects is the distance telescope.

When a patient needs to see distant objects more clearly, magnification at distance is the goal. A distance telescope is designed to enlarge the image of far-away targets, making street signs, faces, or other distant details easier to recognize. It is typically worn or mounted and used for looking at things far away, which is exactly what’s needed in low-vision distance viewing.

Reading glasses and stand magnifiers are for near tasks—they help you see up close, such as reading small print, not distant objects. Pinhole glasses can improve contrast and depth of field but do not provide true magnification of far objects; they mainly alter how light enters the eye.

So the option that provides magnification for distant objects is the distance telescope.