## 5.1.- From BigSIA to Barrett Toric Calculator

For beginners it can be difficult to understand how the mean obtained from BigSIA is introduced in the calculators. The reason is because calculators ask for the flattening effect at the incision location and not for the SIA magnitude and orientation. Here we represent an...

## 5.2.- From BigSIA to Medicontur Toric Calculator

For beginners it can be difficult to understand how the mean obtained from BigSIA is introduced in the calculators. The reason is because calculators ask for the flattening effect at the incision location and not for the SIA magnitude and orientation. Here we represent an...

## 5.3.- From BigSIA to Zeiss Calculator

For beginners it can be difficult to understand how the mean obtained from BigSIA is introduced in the calculators. The reason is because calculators ask for the flattening effect at the incision location and not for the SIA magnitude and orientation. Here we represent an example...

## 5.4.- From BigSIA to Alcon Calculator

For beginners it can be difficult to understand how the mean obtained from BigSIA is introduced in the calculators. The reason is because calculators ask for the flattening effect at the incision location and not for the SIA magnitude and orientation. Here we represent an example...