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Bifocal
Meaning
Adj
●
In Optics:
Having two
focal
lengths
●
Divided into two
parts
, one of which
corrects
for
distance vision
and the other for
near
vision
Sourced from
Wiktionary
Related
Eyeglasses
Multifocal
Lens
Nearsightedness
Convex Lens
Reading Glasses
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