Demonstrates power loss with flexure in low-plus hydrogel lenses, suggesting implications for lens design.
Both clinical impressions and theoretical analysis suggest a slight loss of power with flexure of low‐plus‐power hydrogel contact lenses. Low‐minus‐power hydrogel lenses do not appear to change power. This study confirms this effect.
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Barry A. Weissman (1986) studied this question.
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