Circles of light around objects are known as which term?

Circles of light around objects are known as which term?

• A. Monocular
• B. Binocular
• C. Total Blindness
• D. Halos

Answer: (D)

Halos are circular rings of light that appear around bright objects. This occurs when light entering the eye is scattered or diffracted by irregularities in the eye’s optics—such as a cataract, corneal edema, or other surface/inside-eye changes—creating a ring around the light source. That specific description is why halos is the best term for circles of light around objects. Terms like monocular or binocular describe whether one eye or both eyes are involved, not the appearance of light around sources, and total blindness means no light perception at all, not a rings-around-lights phenomenon. Halos are commonly noticed at night around streetlights or headlights and often point to underlying eye conditions that may need assessment or treatment.

Halos are circular rings of light that appear around bright objects. This occurs when light entering the eye is scattered or diffracted by irregularities in the eye’s optics—such as a cataract, corneal edema, or other surface/inside-eye changes—creating a ring around the light source. That specific description is why halos is the best term for circles of light around objects. Terms like monocular or binocular describe whether one eye or both eyes are involved, not the appearance of light around sources, and total blindness means no light perception at all, not a rings-around-lights phenomenon. Halos are commonly noticed at night around streetlights or headlights and often point to underlying eye conditions that may need assessment or treatment.