Flat Transposition Flashcards by Tine A.

Q

Sph Cyl to Sph Cyl

A

A - Ch - R

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Q

Sph Cyl to X-Cyl

A

C - R - A - C

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Q

X-Cyl to Sph Cyl

A

C - S - C

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Q

Spherical Equivalent = ?

A

SE = Sph + 1/2 of Cyl

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Q

Nominal Lens Power = ?

A

N = F1 + F2

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Q

A

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