# CorrectionInput

**Type:** GraphQL inputs

## Fields
- sphere (String)
- cylinder (String)
- axis (String)
- addition (String)
- pupillaryDistance (Float)
- segmentHeight (Float)
- prism (PrismInput): undefined
  - horizontal (PrismHorizontalInput): Horizontal prism power and direction
  - vertical (PrismVerticalInput): Vertical prism power and direction