sensitivity to light

Brightness causes discomfort

Sensitivity to light describes how strongly something responds to illumination.

In photography and vision, it measures how little light is needed to produce an image or trigger a response.

Eyes can have heightened sensitivity to light, making bright conditions uncomfortable or painful—a common symptom during migraines or after eye exams: The medication left her with temporary sensitivity to light.

Related

pupils · dilated pupils · migraine · sunglasses · tinted lenses · dilation · retina · shade · dark room · blinds · harsh · fluorescent · eye strain · eyes · wincing · cover your eyes · dimness · exposure

Categories
Opposites
photoreceptive capacity

sensitivity to lightblindness

Absence of vision

light tolerance

sensitivity to lightphotoresistance

Resistance varying with light

light-seeking behavior

sensitivity to lightsun-loving

Preferring direct light

heliotropism

Family

sensitivity, sensitive, sensitively, sensitiveness, insensitive, insensitivity, sensory, sensor, sensation

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Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G