Ophthalmic OpticsCâu 29 / 100
What does the term 'minimum blank size' refer to?
a.The smallest frame available
b.The smallest bevel angle
c.The smallest lens blank that will cut out to fill the frame
d.The smallest segment
Giải thích
Minimum blank size (MBS) is the smallest diameter uncut lens needed to fully cut the shape into a given frame after accounting for decentration, ensuring the lens covers the entire eyewire.
Luyện miễn phí toàn bộ 100 câu hỏi — không cần đăng ký.
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