Ophthalmic Optics第 28 / 100 题
A polarized lens reduces glare best from which source?
a.Horizontal reflective surfaces like water and roads
b.Direct overhead sunlight only
c.Indoor fluorescent light
d.Digital device blue light
解析
Polarized filters block horizontally polarized light, which is the glare reflected off flat horizontal surfaces such as water, snow, and road pavement, greatly improving comfort and contrast outdoors.
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