The calculator works as promised, and is useful for on the go toric calculation. Not going to win any beauty pageants, but that's okay. Thanks for making this tool available!
Note that it is by default more aggressive than the Alcon web based one; for a patient I tried it with recently, by recommending a T6 it targeted 0.05 dippers of residual cyl (a slight overshoot) rather than the 0.54 diopters the online calculator left in the original axis by choosing a T5. A slider lets you adjust residual cyl to your own threshold.
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ants65
Eye Fi
WH Morgan
arrived_wanderer
Con Anastas
