Benj Fassbind
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View article: Considerations on the Haigis formula: Are better outcomes possible with tuning?
Considerations on the Haigis formula: Are better outcomes possible with tuning? Open
Purpose To design a vergence‐based lens power formula based on the classical Haigis formula for better outcomes while retaining the original formula architecture. Methods Four new formula variants (A–D) incorporating a sum of segments corr…