Ophthalmic OpticsCâu 28 / 100
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
Giải thích
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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Đội Ngũ Biên Tập PrepPass · Đối chiếu với ABO (American Board of Opticianry) Certified Optician Exam · Quy trình kiểm tra