Dispensing第 62 / 100 题
For a high-plus (aphakic-type) lens, choosing a smaller frame does what?
a.Increases center thickness
b.Adds prism
c.Makes the lens heavier
d.Reduces center thickness and weight
解析
A smaller eye size means less lens material, reducing the thick center of a high-plus lens and lowering weight while improving cosmetics. Frame choice is a key tool for plus-lens patients.
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