light-shield
nounUK /ˈlaɪt ʃiːld/
US /ˈlaɪt ʃild/
A light-shield is a cover that keeps bright light out of your eyes.
She pulled down the light-shield on her helmet so the sun would not hurt her eyes.
RELATED WORDS
OTHER MEANINGS
2. A small screen on a camera or device that blocks glare so the display is easier to see.
He clipped a light-shield onto the camera screen to cut the glare.
3. A protective barrier that stops stray light from reaching a sensor or lens.
The telescope's light-shield keeps nearby streetlights from spoiling the view.
4. A shield-shaped lamp or panel that gives off soft light.
A light-shield glowed softly above the doorway.