Barrett Toric Calculator       Print This Calculation

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             Right (OD)    Left (OS)      Optional:    K1    K2        IOL    

                                                                                                                                 

Doctor Name Patient Name Patient ID  
Lens Factor   (-2.0~5.0)   or A Constant   (112~125)

Select Right or Left

Flat K   (30~60 D)
Flat Axis    (0~180 degrees)
Steep K   (30~60 D)
Steep Axis   (0-180 degrees)
Axial Length   (12~38 mm)  
Optical ACD   (0.0~6.0 mm)  
Target Refraction    
Incision   SIA   (0.0~2.0 D)
Incision Location    (0~360 degrees)
Lens Thickness   (2.0~8.0 mm)  
WTW   (8~14 mm)