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)